20499091200

素因数分解:

$2^8\times 3^5\times 5^2\times 7^2\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 972

約数和(自身を含む): 88740648360

約数和(自身を除く): 68241557160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 98, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 150, 160, 162, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 243, 245, 252, 256, 269, 270, 280, 288, 294, 300, 315, 320, 324, 336, 350, 360, 378, 384, 392, 400, 405, 420, 432, 441, 448, 450, 480, 486, 490, 504, 525, 538, 540, 560, 567, 576, 588, 600, 630, 640, 648, 672, 675, 700, 720, 735, 756, 768, 784, 800, 807, 810, 840, 864, 882, 896, 900, 945, 960, 972, 980, 1008, 1050, 1076, 1080, 1120, 1134, 1152, 1176, 1200, 1215, 1225, 1260, 1280, 1296, 1323, 1344, 1345, 1350, 1400, 1440, 1470, 1512, 1568, 1575, 1600, 1614, 1620, 1680, 1701, 1728, 1764, 1792, 1800, 1883, 1890, 1920, 1944, 1960, 2016, 2025, 2100, 2152, 2160, 2205, 2240, 2268, 2304, 2352, 2400, 2421, 2430, 2450, 2520, 2592, 2646, 2688, 2690, 2700, 2800, 2835, 2880, 2940, 3024, 3136, 3150, 3200, 3228, 3240, 3360, 3402, 3456, 3528, 3600, 3675, 3766, 3780, 3840, 3888, 3920, 3969, 4032, 4035, 4050, 4200, 4304, 4320, 4410, 4480, 4536, 4704, 4725, 4800, 4842, 4860, 4900, 5040, 5184, 5292, 5376, 5380, 5400, 5600, 5649, 5670, 5760, 5880, 6048, 6075, 6272, 6300, 6400, 6456, 6480, 6615, 6720, 6725, 6804, 6912, 7056, 7200, 7263, 7350, 7532, 7560, 7776, 7840, 7938, 8064, 8070, 8100, 8400, 8505, 8608, 8640, 8820, 8960, 9072, 9408, 9415, 9450, 9600, 9684, 9720, 9800, 10080, 10368, 10584, 10760, 10800, 11025, 11200, 11298, 11340, 11520, 11760, 11907, 12096, 12105, 12150, 12544, 12600, 12912, 12960, 13181, 13230, 13440, 13450, 13608, 14112, 14175, 14400, 14526, 14700, 15064, 15120, 15552, 15680, 15876, 16128, 16140, 16200, 16800, 16947, 17010, 17216, 17280, 17640, 18144, 18816, 18830, 18900, 19200, 19368, 19440, 19600, 19845, 20160, 20175, 20736, 21168, 21520, 21600, 21789, 22050, 22400, 22596, 22680, 23520, 23814, 24192, 24210, 24300, 25200, 25824, 25920, 26362, 26460, 26880, 26900, 27216, 28224, 28245, 28350, 28800, 29052, 29400, 30128, 30240, 31104, 31360, 31752, 32280, 32400, 33075, 33600, 33894, 34020, 34432, 34560, 35280, 36288, 36315, 37632, 37660, 37800, 38736, 38880, 39200, 39543, 39690, 40320, 40350, 42336, 42525, 43040, 43200, 43578, 44100, 44800, 45192, 45360, 47040, 47075, 47628, 48384, 48420, 48600, 50400, 50841, 51648, 51840, 52724, 52920, 53800, 54432, 56448, 56490, 56700, 57600, 58104, 58800, 59535, 60256, 60480, 60525, 62208, 62720, 63504, 64560, 64800, 65367, 65905, 66150, 67200, 67788, 68040, 68864, 70560, 72576, 72630, 75320, 75600, 77472, 77760, 78400, 79086, 79380, 80640, 80700, 84672, 84735, 85050, 86080, 86400, 87156, 88200, 90384, 90720, 94080, 94150, 95256, 96840, 97200, 99225, 100800, 101682, 103296, 103680, 105448, 105840, 107600, 108864, 108945, 112896, 112980, 113400, 116208, 117600, 118629, 119070, 120512, 120960, 121050, 127008, 129120, 129600, 130734, 131810, 132300, 134400, 135576, 136080, 141120, 141225, 145152, 145260, 150640, 151200, 152523, 154944, 155520, 156800, 158172, 158760, 161400, 169344, 169470, 170100, 172160, 172800, 174312, 176400, 180768, 181440, 181575, 188160, 188300, 190512, 193680, 194400, 197715, 198450, 201600, 203364, 206592, 210896, 211680, 215200, 217728, 217890, 225960, 226800, 232416, 235200, 237258, 238140, 241024, 241920, 242100, 254016, 254205, 258240, 259200, 261468, 263620, 264600, 271152, 272160, 282240, 282450, 290520, 297675, 301280, 302400, 305046, 309888, 311040, 313600, 316344, 317520, 322800, 326835, 329525, 338688, 338940, 340200, 344320, 348624, 352800, 355887, 361536, 362880, 363150, 376600, 381024, 387360, 388800, 395430, 396900, 403200, 406728, 421792, 423360, 423675, 430400, 435456, 435780, 451920, 453600, 457569, 464832, 470400, 474516, 476280, 482048, 484200, 508032, 508410, 516480, 518400, 522936, 527240, 529200, 542304, 544320, 544725, 564480, 564900, 581040, 593145, 595350, 602560, 604800, 610092, 619776, 632688, 635040, 645600, 653670, 659050, 677880, 680400, 697248, 705600, 711774, 723072, 725760, 726300, 753200, 762048, 762615, 774720, 777600, 790860, 793800, 813456, 843584, 846720, 847350, 860800, 871560, 903840, 907200, 915138, 929664, 940800, 949032, 952560, 968400, 988575, 1016064, 1016820, 1032960, 1045872, 1054480, 1058400, 1067661, 1084608, 1088640, 1089450, 1129800, 1162080, 1186290, 1190700, 1205120, 1209600, 1220184, 1265376, 1270080, 1271025, 1291200, 1307340, 1318100, 1355760, 1360800, 1394496, 1411200, 1423548, 1446144, 1452600, 1506400, 1524096, 1525230, 1549440, 1555200, 1581720, 1587600, 1626912, 1634175, 1687168, 1693440, 1694700, 1721600, 1743120, 1779435, 1807680, 1814400, 1830276, 1859328, 1898064, 1905120, 1936800, 1977150, 2033640, 2091744, 2108960, 2116800, 2135322, 2169216, 2177280, 2178900, 2259600, 2287845, 2324160, 2372580, 2381400, 2410240, 2440368, 2530752, 2540160, 2542050, 2582400, 2614680, 2636200, 2711520, 2721600, 2788992, 2822400, 2847096, 2905200, 2965725, 3012800, 3048192, 3050460, 3098880, 3163440, 3175200, 3202983, 3253824, 3268350, 3374336, 3389400, 3486240, 3558870, 3615360, 3628800, 3660552, 3796128, 3810240, 3813075, 3873600, 3954300, 4067280, 4183488, 4217920, 4233600, 4270644, 4338432, 4357800, 4519200, 4575690, 4648320, 4745160, 4762800, 4880736, 5061504, 5080320, 5084100, 5164800, 5229360, 5272400, 5338305, 5423040, 5443200, 5577984, 5694192, 5810400, 5931450, 6025600, 6100920, 6326880, 6350400, 6405966, 6507648, 6536700, 6778800, 6972480, 7117740, 7230720, 7321104, 7592256, 7620480, 7626150, 7747200, 7908600, 8134560, 8366976, 8435840, 8467200, 8541288, 8715600, 8897175, 9038400, 9151380, 9296640, 9490320, 9525600, 9761472, 10123008, 10168200, 10458720, 10544800, 10676610, 10846080, 10886400, 11388384, 11439225, 11620800, 11862900, 12051200, 12201840, 12653760, 12700800, 12811932, 13015296, 13073400, 13557600, 13944960, 14235480, 14642208, 15184512, 15240960, 15252300, 15494400, 15817200, 16014915, 16269120, 16733952, 16871680, 17082576, 17431200, 17794350, 18076800, 18302760, 18980640, 19051200, 19522944, 20336400, 20917440, 21089600, 21353220, 21692160, 22776768, 22878450, 23241600, 23725800, 24403680, 25307520, 25401600, 25623864, 26146800, 26691525, 27115200, 27889920, 28470960, 29284416, 30369024, 30504600, 31634400, 32029830, 32538240, 34165152, 34862400, 35588700, 36153600, 36605520, 37961280, 38102400, 39045888, 40672800, 41834880, 42179200, 42706440, 45553536, 45756900, 46483200, 47451600, 48807360, 50615040, 51247728, 52293600, 53383050, 54230400, 56941920, 58568832, 61009200, 63268800, 64059660, 65076480, 68330304, 69724800, 71177400, 73211040, 75922560, 76204800, 80074575, 81345600, 83669760, 84358400, 85412880, 91107072, 91513800, 94903200, 97614720, 102495456, 104587200, 106766100, 108460800, 113883840, 117137664, 122018400, 126537600, 128119320, 136660608, 139449600, 142354800, 146422080, 151845120, 160149150, 162691200, 170825760, 183027600, 189806400, 195229440, 204990912, 209174400, 213532200, 227767680, 244036800, 253075200, 256238640, 273321216, 284709600, 292844160, 320298300, 325382400, 341651520, 366055200, 379612800, 409981824, 418348800, 427064400, 455535360, 488073600, 512477280, 569419200, 585688320, 640596600, 683303040, 732110400, 759225600, 819963648, 854128800, 976147200, 1024954560, 1138838400, 1281193200, 1366606080, 1464220800, 1708257600, 2049909120, 2277676800, 2562386400, 2928441600, 3416515200, 4099818240, 5124772800, 6833030400, 10249545600, 20499091200]

約数ペア:

[(1, 20499091200), (2, 10249545600), (3, 6833030400), (4, 5124772800), (5, 4099818240), (6, 3416515200), (7, 2928441600), (8, 2562386400), (9, 2277676800), (10, 2049909120), (12, 1708257600), (14, 1464220800), (15, 1366606080), (16, 1281193200), (18, 1138838400), (20, 1024954560), (21, 976147200), (24, 854128800), (25, 819963648), (27, 759225600), (28, 732110400), (30, 683303040), (32, 640596600), (35, 585688320), (36, 569419200), (40, 512477280), (42, 488073600), (45, 455535360), (48, 427064400), (49, 418348800), (50, 409981824), (54, 379612800), (56, 366055200), (60, 341651520), (63, 325382400), (64, 320298300), (70, 292844160), (72, 284709600), (75, 273321216), (80, 256238640), (81, 253075200), (84, 244036800), (90, 227767680), (96, 213532200), (98, 209174400), (100, 204990912), (105, 195229440), (108, 189806400), (112, 183027600), (120, 170825760), (126, 162691200), (128, 160149150), (135, 151845120), (140, 146422080), (144, 142354800), (147, 139449600), (150, 136660608), (160, 128119320), (162, 126537600), (168, 122018400), (175, 117137664), (180, 113883840), (189, 108460800), (192, 106766100), (196, 104587200), (200, 102495456), (210, 97614720), (216, 94903200), (224, 91513800), (225, 91107072), (240, 85412880), (243, 84358400), (245, 83669760), (252, 81345600), (256, 80074575), (269, 76204800), (270, 75922560), (280, 73211040), (288, 71177400), (294, 69724800), (300, 68330304), (315, 65076480), (320, 64059660), (324, 63268800), (336, 61009200), (350, 58568832), (360, 56941920), (378, 54230400), (384, 53383050), (392, 52293600), (400, 51247728), (405, 50615040), (420, 48807360), (432, 47451600), (441, 46483200), (448, 45756900), (450, 45553536), (480, 42706440), (486, 42179200), (490, 41834880), (504, 40672800), (525, 39045888), (538, 38102400), (540, 37961280), (560, 36605520), (567, 36153600), (576, 35588700), (588, 34862400), (600, 34165152), (630, 32538240), (640, 32029830), (648, 31634400), (672, 30504600), (675, 30369024), (700, 29284416), (720, 28470960), (735, 27889920), (756, 27115200), (768, 26691525), (784, 26146800), (800, 25623864), (807, 25401600), (810, 25307520), (840, 24403680), (864, 23725800), (882, 23241600), (896, 22878450), (900, 22776768), (945, 21692160), (960, 21353220), (972, 21089600), (980, 20917440), (1008, 20336400), (1050, 19522944), (1076, 19051200), (1080, 18980640), (1120, 18302760), (1134, 18076800), (1152, 17794350), (1176, 17431200), (1200, 17082576), (1215, 16871680), (1225, 16733952), (1260, 16269120), (1280, 16014915), (1296, 15817200), (1323, 15494400), (1344, 15252300), (1345, 15240960), (1350, 15184512), (1400, 14642208), (1440, 14235480), (1470, 13944960), (1512, 13557600), (1568, 13073400), (1575, 13015296), (1600, 12811932), (1614, 12700800), (1620, 12653760), (1680, 12201840), (1701, 12051200), (1728, 11862900), (1764, 11620800), (1792, 11439225), (1800, 11388384), (1883, 10886400), (1890, 10846080), (1920, 10676610), (1944, 10544800), (1960, 10458720), (2016, 10168200), (2025, 10123008), (2100, 9761472), (2152, 9525600), (2160, 9490320), (2205, 9296640), (2240, 9151380), (2268, 9038400), (2304, 8897175), (2352, 8715600), (2400, 8541288), (2421, 8467200), (2430, 8435840), (2450, 8366976), (2520, 8134560), (2592, 7908600), (2646, 7747200), (2688, 7626150), (2690, 7620480), (2700, 7592256), (2800, 7321104), (2835, 7230720), (2880, 7117740), (2940, 6972480), (3024, 6778800), (3136, 6536700), (3150, 6507648), (3200, 6405966), (3228, 6350400), (3240, 6326880), (3360, 6100920), (3402, 6025600), (3456, 5931450), (3528, 5810400), (3600, 5694192), (3675, 5577984), (3766, 5443200), (3780, 5423040), (3840, 5338305), (3888, 5272400), (3920, 5229360), (3969, 5164800), (4032, 5084100), (4035, 5080320), (4050, 5061504), (4200, 4880736), (4304, 4762800), (4320, 4745160), (4410, 4648320), (4480, 4575690), (4536, 4519200), (4704, 4357800), (4725, 4338432), (4800, 4270644), (4842, 4233600), (4860, 4217920), (4900, 4183488), (5040, 4067280), (5184, 3954300), (5292, 3873600), (5376, 3813075), (5380, 3810240), (5400, 3796128), (5600, 3660552), (5649, 3628800), (5670, 3615360), (5760, 3558870), (5880, 3486240), (6048, 3389400), (6075, 3374336), (6272, 3268350), (6300, 3253824), (6400, 3202983), (6456, 3175200), (6480, 3163440), (6615, 3098880), (6720, 3050460), (6725, 3048192), (6804, 3012800), (6912, 2965725), (7056, 2905200), (7200, 2847096), (7263, 2822400), (7350, 2788992), (7532, 2721600), (7560, 2711520), (7776, 2636200), (7840, 2614680), (7938, 2582400), (8064, 2542050), (8070, 2540160), (8100, 2530752), (8400, 2440368), (8505, 2410240), (8608, 2381400), (8640, 2372580), (8820, 2324160), (8960, 2287845), (9072, 2259600), (9408, 2178900), (9415, 2177280), (9450, 2169216), (9600, 2135322), (9684, 2116800), (9720, 2108960), (9800, 2091744), (10080, 2033640), (10368, 1977150), (10584, 1936800), (10760, 1905120), (10800, 1898064), (11025, 1859328), (11200, 1830276), (11298, 1814400), (11340, 1807680), (11520, 1779435), (11760, 1743120), (11907, 1721600), (12096, 1694700), (12105, 1693440), (12150, 1687168), (12544, 1634175), (12600, 1626912), (12912, 1587600), (12960, 1581720), (13181, 1555200), (13230, 1549440), (13440, 1525230), (13450, 1524096), (13608, 1506400), (14112, 1452600), (14175, 1446144), (14400, 1423548), (14526, 1411200), (14700, 1394496), (15064, 1360800), (15120, 1355760), (15552, 1318100), (15680, 1307340), (15876, 1291200), (16128, 1271025), (16140, 1270080), (16200, 1265376), (16800, 1220184), (16947, 1209600), (17010, 1205120), (17216, 1190700), (17280, 1186290), (17640, 1162080), (18144, 1129800), (18816, 1089450), (18830, 1088640), (18900, 1084608), (19200, 1067661), (19368, 1058400), (19440, 1054480), (19600, 1045872), (19845, 1032960), (20160, 1016820), (20175, 1016064), (20736, 988575), (21168, 968400), (21520, 952560), (21600, 949032), (21789, 940800), (22050, 929664), (22400, 915138), (22596, 907200), (22680, 903840), (23520, 871560), (23814, 860800), (24192, 847350), (24210, 846720), (24300, 843584), (25200, 813456), (25824, 793800), (25920, 790860), (26362, 777600), (26460, 774720), (26880, 762615), (26900, 762048), (27216, 753200), (28224, 726300), (28245, 725760), (28350, 723072), (28800, 711774), (29052, 705600), (29400, 697248), (30128, 680400), (30240, 677880), (31104, 659050), (31360, 653670), (31752, 645600), (32280, 635040), (32400, 632688), (33075, 619776), (33600, 610092), (33894, 604800), (34020, 602560), (34432, 595350), (34560, 593145), (35280, 581040), (36288, 564900), (36315, 564480), (37632, 544725), (37660, 544320), (37800, 542304), (38736, 529200), (38880, 527240), (39200, 522936), (39543, 518400), (39690, 516480), (40320, 508410), (40350, 508032), (42336, 484200), (42525, 482048), (43040, 476280), (43200, 474516), (43578, 470400), (44100, 464832), (44800, 457569), (45192, 453600), (45360, 451920), (47040, 435780), (47075, 435456), (47628, 430400), (48384, 423675), (48420, 423360), (48600, 421792), (50400, 406728), (50841, 403200), (51648, 396900), (51840, 395430), (52724, 388800), (52920, 387360), (53800, 381024), (54432, 376600), (56448, 363150), (56490, 362880), (56700, 361536), (57600, 355887), (58104, 352800), (58800, 348624), (59535, 344320), (60256, 340200), (60480, 338940), (60525, 338688), (62208, 329525), (62720, 326835), (63504, 322800), (64560, 317520), (64800, 316344), (65367, 313600), (65905, 311040), (66150, 309888), (67200, 305046), (67788, 302400), (68040, 301280), (68864, 297675), (70560, 290520), (72576, 282450), (72630, 282240), (75320, 272160), (75600, 271152), (77472, 264600), (77760, 263620), (78400, 261468), (79086, 259200), (79380, 258240), (80640, 254205), (80700, 254016), (84672, 242100), (84735, 241920), (85050, 241024), (86080, 238140), (86400, 237258), (87156, 235200), (88200, 232416), (90384, 226800), (90720, 225960), (94080, 217890), (94150, 217728), (95256, 215200), (96840, 211680), (97200, 210896), (99225, 206592), (100800, 203364), (101682, 201600), (103296, 198450), (103680, 197715), (105448, 194400), (105840, 193680), (107600, 190512), (108864, 188300), (108945, 188160), (112896, 181575), (112980, 181440), (113400, 180768), (116208, 176400), (117600, 174312), (118629, 172800), (119070, 172160), (120512, 170100), (120960, 169470), (121050, 169344), (127008, 161400), (129120, 158760), (129600, 158172), (130734, 156800), (131810, 155520), (132300, 154944), (134400, 152523), (135576, 151200), (136080, 150640), (141120, 145260), (141225, 145152)]