20485094400

素因数分解:

$2^{10}\times 3^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 792

約数和(自身を含む): 78996350160

約数和(自身を除く): 58511255760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 37, 40, 45, 48, 50, 54, 60, 64, 72, 74, 75, 80, 81, 89, 90, 96, 100, 108, 111, 120, 128, 135, 144, 148, 150, 160, 162, 178, 180, 185, 192, 200, 216, 222, 225, 240, 243, 256, 267, 270, 288, 296, 300, 320, 324, 333, 356, 360, 370, 384, 400, 405, 432, 444, 445, 450, 480, 486, 512, 534, 540, 555, 576, 592, 600, 640, 648, 666, 675, 712, 720, 740, 768, 800, 801, 810, 864, 888, 890, 900, 925, 960, 972, 999, 1024, 1068, 1080, 1110, 1152, 1184, 1200, 1215, 1280, 1296, 1332, 1335, 1350, 1424, 1440, 1480, 1536, 1600, 1602, 1620, 1665, 1728, 1776, 1780, 1800, 1850, 1920, 1944, 1998, 2025, 2136, 2160, 2220, 2225, 2304, 2368, 2400, 2403, 2430, 2560, 2592, 2664, 2670, 2700, 2775, 2848, 2880, 2960, 2997, 3072, 3200, 3204, 3240, 3293, 3330, 3456, 3552, 3560, 3600, 3700, 3840, 3888, 3996, 4005, 4050, 4272, 4320, 4440, 4450, 4608, 4736, 4800, 4806, 4860, 4995, 5120, 5184, 5328, 5340, 5400, 5550, 5696, 5760, 5920, 5994, 6075, 6400, 6408, 6480, 6586, 6660, 6675, 6912, 7104, 7120, 7200, 7209, 7400, 7680, 7776, 7992, 8010, 8100, 8325, 8544, 8640, 8880, 8900, 8991, 9216, 9472, 9600, 9612, 9720, 9879, 9990, 10368, 10656, 10680, 10800, 11100, 11392, 11520, 11840, 11988, 12015, 12150, 12800, 12816, 12960, 13172, 13320, 13350, 13824, 14208, 14240, 14400, 14418, 14800, 14985, 15360, 15552, 15984, 16020, 16200, 16465, 16650, 17088, 17280, 17760, 17800, 17982, 18944, 19200, 19224, 19440, 19758, 19980, 20025, 20736, 21312, 21360, 21600, 21627, 22200, 22784, 23040, 23680, 23976, 24030, 24300, 24975, 25600, 25632, 25920, 26344, 26640, 26700, 27648, 28416, 28480, 28800, 28836, 29600, 29637, 29970, 31104, 31968, 32040, 32400, 32930, 33300, 34176, 34560, 35520, 35600, 35964, 36045, 37888, 38400, 38448, 38880, 39516, 39960, 40050, 41472, 42624, 42720, 43200, 43254, 44400, 44955, 45568, 46080, 47360, 47952, 48060, 48600, 49395, 49950, 51264, 51840, 52688, 53280, 53400, 56832, 56960, 57600, 57672, 59200, 59274, 59940, 60075, 62208, 63936, 64080, 64800, 65860, 66600, 68352, 69120, 71040, 71200, 71928, 72090, 74925, 76800, 76896, 77760, 79032, 79920, 80100, 82325, 82944, 85248, 85440, 86400, 86508, 88800, 88911, 89910, 91136, 94720, 95904, 96120, 97200, 98790, 99900, 102528, 103680, 105376, 106560, 106800, 108135, 113664, 113920, 115200, 115344, 118400, 118548, 119880, 120150, 124416, 127872, 128160, 129600, 131720, 133200, 136704, 138240, 142080, 142400, 143856, 144180, 148185, 149850, 153792, 155520, 158064, 159840, 160200, 164650, 170496, 170880, 172800, 173016, 177600, 177822, 179820, 180225, 189440, 191808, 192240, 194400, 197580, 199800, 205056, 207360, 210752, 213120, 213600, 216270, 224775, 227840, 230400, 230688, 236800, 237096, 239760, 240300, 246975, 248832, 255744, 256320, 259200, 263440, 266400, 266733, 273408, 284160, 284800, 287712, 288360, 296370, 299700, 307584, 311040, 316128, 319680, 320400, 329300, 340992, 341760, 345600, 346032, 355200, 355644, 359640, 360450, 383616, 384480, 388800, 395160, 399600, 410112, 414720, 421504, 426240, 427200, 432540, 444555, 449550, 455680, 461376, 473600, 474192, 479520, 480600, 493950, 511488, 512640, 518400, 526880, 532800, 533466, 540675, 568320, 569600, 575424, 576720, 592740, 599400, 615168, 622080, 632256, 639360, 640800, 658600, 683520, 691200, 692064, 710400, 711288, 719280, 720900, 740925, 767232, 768960, 777600, 790320, 799200, 800199, 820224, 843008, 852480, 854400, 865080, 889110, 899100, 922752, 947200, 948384, 959040, 961200, 987900, 1022976, 1025280, 1036800, 1053760, 1065600, 1066932, 1081350, 1139200, 1150848, 1153440, 1185480, 1198800, 1230336, 1244160, 1264512, 1278720, 1281600, 1317200, 1333665, 1367040, 1384128, 1420800, 1422576, 1438560, 1441800, 1481850, 1534464, 1537920, 1555200, 1580640, 1598400, 1600398, 1686016, 1704960, 1708800, 1730160, 1778220, 1798200, 1845504, 1896768, 1918080, 1922400, 1975800, 2050560, 2073600, 2107520, 2131200, 2133864, 2162700, 2222775, 2278400, 2301696, 2306880, 2370960, 2397600, 2460672, 2529024, 2557440, 2563200, 2634400, 2667330, 2768256, 2841600, 2845152, 2877120, 2883600, 2963700, 3068928, 3075840, 3110400, 3161280, 3196800, 3200796, 3372032, 3417600, 3460320, 3556440, 3596400, 3691008, 3793536, 3836160, 3844800, 3951600, 4000995, 4101120, 4215040, 4262400, 4267728, 4325400, 4445550, 4603392, 4613760, 4741920, 4795200, 5058048, 5114880, 5126400, 5268800, 5334660, 5536512, 5690304, 5754240, 5767200, 5927400, 6151680, 6220800, 6322560, 6393600, 6401592, 6668325, 6835200, 6920640, 7112880, 7192800, 7382016, 7587072, 7672320, 7689600, 7903200, 8001990, 8430080, 8524800, 8535456, 8650800, 8891100, 9206784, 9227520, 9483840, 9590400, 10116096, 10252800, 10537600, 10669320, 11073024, 11380608, 11508480, 11534400, 11854800, 12303360, 12645120, 12787200, 12803184, 13336650, 13841280, 14225760, 14385600, 15174144, 15344640, 15379200, 15806400, 16003980, 16860160, 17070912, 17301600, 17782200, 18455040, 18967680, 19180800, 20004975, 20505600, 21075200, 21338640, 22146048, 22761216, 23016960, 23068800, 23709600, 25290240, 25574400, 25606368, 26673300, 27682560, 28451520, 28771200, 30348288, 30758400, 31612800, 32007960, 34141824, 34603200, 35564400, 36910080, 37935360, 38361600, 40009950, 42150400, 42677280, 45522432, 46033920, 46137600, 47419200, 50580480, 51212736, 53346600, 55365120, 56903040, 57542400, 61516800, 63225600, 64015920, 68283648, 69206400, 71128800, 75870720, 76723200, 80019900, 84300800, 85354560, 91044864, 92275200, 94838400, 102425472, 106693200, 110730240, 113806080, 115084800, 126451200, 128031840, 136567296, 138412800, 142257600, 151741440, 160039800, 170709120, 184550400, 189676800, 204850944, 213386400, 227612160, 230169600, 252902400, 256063680, 273134592, 276825600, 284515200, 320079600, 341418240, 379353600, 409701888, 426772800, 455224320, 512127360, 553651200, 569030400, 640159200, 682836480, 758707200, 819403776, 853545600, 1024254720, 1138060800, 1280318400, 1365672960, 1707091200, 2048509440, 2276121600, 2560636800, 3414182400, 4097018880, 5121273600, 6828364800, 10242547200, 20485094400]

約数ペア:

[(1, 20485094400), (2, 10242547200), (3, 6828364800), (4, 5121273600), (5, 4097018880), (6, 3414182400), (8, 2560636800), (9, 2276121600), (10, 2048509440), (12, 1707091200), (15, 1365672960), (16, 1280318400), (18, 1138060800), (20, 1024254720), (24, 853545600), (25, 819403776), (27, 758707200), (30, 682836480), (32, 640159200), (36, 569030400), (37, 553651200), (40, 512127360), (45, 455224320), (48, 426772800), (50, 409701888), (54, 379353600), (60, 341418240), (64, 320079600), (72, 284515200), (74, 276825600), (75, 273134592), (80, 256063680), (81, 252902400), (89, 230169600), (90, 227612160), (96, 213386400), (100, 204850944), (108, 189676800), (111, 184550400), (120, 170709120), (128, 160039800), (135, 151741440), (144, 142257600), (148, 138412800), (150, 136567296), (160, 128031840), (162, 126451200), (178, 115084800), (180, 113806080), (185, 110730240), (192, 106693200), (200, 102425472), (216, 94838400), (222, 92275200), (225, 91044864), (240, 85354560), (243, 84300800), (256, 80019900), (267, 76723200), (270, 75870720), (288, 71128800), (296, 69206400), (300, 68283648), (320, 64015920), (324, 63225600), (333, 61516800), (356, 57542400), (360, 56903040), (370, 55365120), (384, 53346600), (400, 51212736), (405, 50580480), (432, 47419200), (444, 46137600), (445, 46033920), (450, 45522432), (480, 42677280), (486, 42150400), (512, 40009950), (534, 38361600), (540, 37935360), (555, 36910080), (576, 35564400), (592, 34603200), (600, 34141824), (640, 32007960), (648, 31612800), (666, 30758400), (675, 30348288), (712, 28771200), (720, 28451520), (740, 27682560), (768, 26673300), (800, 25606368), (801, 25574400), (810, 25290240), (864, 23709600), (888, 23068800), (890, 23016960), (900, 22761216), (925, 22146048), (960, 21338640), (972, 21075200), (999, 20505600), (1024, 20004975), (1068, 19180800), (1080, 18967680), (1110, 18455040), (1152, 17782200), (1184, 17301600), (1200, 17070912), (1215, 16860160), (1280, 16003980), (1296, 15806400), (1332, 15379200), (1335, 15344640), (1350, 15174144), (1424, 14385600), (1440, 14225760), (1480, 13841280), (1536, 13336650), (1600, 12803184), (1602, 12787200), (1620, 12645120), (1665, 12303360), (1728, 11854800), (1776, 11534400), (1780, 11508480), (1800, 11380608), (1850, 11073024), (1920, 10669320), (1944, 10537600), (1998, 10252800), (2025, 10116096), (2136, 9590400), (2160, 9483840), (2220, 9227520), (2225, 9206784), (2304, 8891100), (2368, 8650800), (2400, 8535456), (2403, 8524800), (2430, 8430080), (2560, 8001990), (2592, 7903200), (2664, 7689600), (2670, 7672320), (2700, 7587072), (2775, 7382016), (2848, 7192800), (2880, 7112880), (2960, 6920640), (2997, 6835200), (3072, 6668325), (3200, 6401592), (3204, 6393600), (3240, 6322560), (3293, 6220800), (3330, 6151680), (3456, 5927400), (3552, 5767200), (3560, 5754240), (3600, 5690304), (3700, 5536512), (3840, 5334660), (3888, 5268800), (3996, 5126400), (4005, 5114880), (4050, 5058048), (4272, 4795200), (4320, 4741920), (4440, 4613760), (4450, 4603392), (4608, 4445550), (4736, 4325400), (4800, 4267728), (4806, 4262400), (4860, 4215040), (4995, 4101120), (5120, 4000995), (5184, 3951600), (5328, 3844800), (5340, 3836160), (5400, 3793536), (5550, 3691008), (5696, 3596400), (5760, 3556440), (5920, 3460320), (5994, 3417600), (6075, 3372032), (6400, 3200796), (6408, 3196800), (6480, 3161280), (6586, 3110400), (6660, 3075840), (6675, 3068928), (6912, 2963700), (7104, 2883600), (7120, 2877120), (7200, 2845152), (7209, 2841600), (7400, 2768256), (7680, 2667330), (7776, 2634400), (7992, 2563200), (8010, 2557440), (8100, 2529024), (8325, 2460672), (8544, 2397600), (8640, 2370960), (8880, 2306880), (8900, 2301696), (8991, 2278400), (9216, 2222775), (9472, 2162700), (9600, 2133864), (9612, 2131200), (9720, 2107520), (9879, 2073600), (9990, 2050560), (10368, 1975800), (10656, 1922400), (10680, 1918080), (10800, 1896768), (11100, 1845504), (11392, 1798200), (11520, 1778220), (11840, 1730160), (11988, 1708800), (12015, 1704960), (12150, 1686016), (12800, 1600398), (12816, 1598400), (12960, 1580640), (13172, 1555200), (13320, 1537920), (13350, 1534464), (13824, 1481850), (14208, 1441800), (14240, 1438560), (14400, 1422576), (14418, 1420800), (14800, 1384128), (14985, 1367040), (15360, 1333665), (15552, 1317200), (15984, 1281600), (16020, 1278720), (16200, 1264512), (16465, 1244160), (16650, 1230336), (17088, 1198800), (17280, 1185480), (17760, 1153440), (17800, 1150848), (17982, 1139200), (18944, 1081350), (19200, 1066932), (19224, 1065600), (19440, 1053760), (19758, 1036800), (19980, 1025280), (20025, 1022976), (20736, 987900), (21312, 961200), (21360, 959040), (21600, 948384), (21627, 947200), (22200, 922752), (22784, 899100), (23040, 889110), (23680, 865080), (23976, 854400), (24030, 852480), (24300, 843008), (24975, 820224), (25600, 800199), (25632, 799200), (25920, 790320), (26344, 777600), (26640, 768960), (26700, 767232), (27648, 740925), (28416, 720900), (28480, 719280), (28800, 711288), (28836, 710400), (29600, 692064), (29637, 691200), (29970, 683520), (31104, 658600), (31968, 640800), (32040, 639360), (32400, 632256), (32930, 622080), (33300, 615168), (34176, 599400), (34560, 592740), (35520, 576720), (35600, 575424), (35964, 569600), (36045, 568320), (37888, 540675), (38400, 533466), (38448, 532800), (38880, 526880), (39516, 518400), (39960, 512640), (40050, 511488), (41472, 493950), (42624, 480600), (42720, 479520), (43200, 474192), (43254, 473600), (44400, 461376), (44955, 455680), (45568, 449550), (46080, 444555), (47360, 432540), (47952, 427200), (48060, 426240), (48600, 421504), (49395, 414720), (49950, 410112), (51264, 399600), (51840, 395160), (52688, 388800), (53280, 384480), (53400, 383616), (56832, 360450), (56960, 359640), (57600, 355644), (57672, 355200), (59200, 346032), (59274, 345600), (59940, 341760), (60075, 340992), (62208, 329300), (63936, 320400), (64080, 319680), (64800, 316128), (65860, 311040), (66600, 307584), (68352, 299700), (69120, 296370), (71040, 288360), (71200, 287712), (71928, 284800), (72090, 284160), (74925, 273408), (76800, 266733), (76896, 266400), (77760, 263440), (79032, 259200), (79920, 256320), (80100, 255744), (82325, 248832), (82944, 246975), (85248, 240300), (85440, 239760), (86400, 237096), (86508, 236800), (88800, 230688), (88911, 230400), (89910, 227840), (91136, 224775), (94720, 216270), (95904, 213600), (96120, 213120), (97200, 210752), (98790, 207360), (99900, 205056), (102528, 199800), (103680, 197580), (105376, 194400), (106560, 192240), (106800, 191808), (108135, 189440), (113664, 180225), (113920, 179820), (115200, 177822), (115344, 177600), (118400, 173016), (118548, 172800), (119880, 170880), (120150, 170496), (124416, 164650), (127872, 160200), (128160, 159840), (129600, 158064), (131720, 155520), (133200, 153792), (136704, 149850), (138240, 148185), (142080, 144180), (142400, 143856)]