638575267680

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19717}}^1$

素因数の和:19778

約数の個数: 864

約数和(自身を含む): 2783578071456

約数和(自身を除く): 2145002803776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 96, 98, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 147, 153, 160, 162, 168, 170, 180, 189, 196, 204, 210, 216, 224, 238, 240, 243, 245, 252, 255, 270, 272, 280, 288, 294, 306, 315, 324, 336, 340, 357, 360, 378, 392, 405, 408, 420, 432, 441, 459, 476, 480, 486, 490, 504, 510, 540, 544, 560, 567, 588, 595, 612, 630, 648, 672, 680, 714, 720, 735, 756, 765, 784, 810, 816, 833, 840, 864, 882, 918, 945, 952, 972, 980, 1008, 1020, 1071, 1080, 1120, 1134, 1176, 1190, 1215, 1224, 1260, 1296, 1323, 1360, 1377, 1428, 1440, 1470, 1512, 1530, 1568, 1620, 1632, 1666, 1680, 1701, 1764, 1785, 1836, 1890, 1904, 1944, 1960, 2016, 2040, 2142, 2160, 2205, 2268, 2295, 2352, 2380, 2430, 2448, 2499, 2520, 2592, 2646, 2720, 2754, 2835, 2856, 2940, 3024, 3060, 3213, 3240, 3332, 3360, 3402, 3528, 3570, 3672, 3780, 3808, 3888, 3920, 3969, 4080, 4131, 4165, 4284, 4320, 4410, 4536, 4590, 4704, 4760, 4860, 4896, 4998, 5040, 5292, 5355, 5508, 5670, 5712, 5880, 6048, 6120, 6426, 6480, 6615, 6664, 6804, 6885, 7056, 7140, 7344, 7497, 7560, 7776, 7840, 7938, 8160, 8262, 8330, 8505, 8568, 8820, 9072, 9180, 9520, 9639, 9720, 9996, 10080, 10584, 10710, 11016, 11340, 11424, 11760, 11907, 12240, 12495, 12852, 12960, 13230, 13328, 13608, 13770, 14112, 14280, 14688, 14994, 15120, 15876, 16065, 16524, 16660, 17010, 17136, 17640, 18144, 18360, 19040, 19278, 19440, 19717, 19845, 19992, 20655, 21168, 21420, 22032, 22491, 22680, 23520, 23814, 24480, 24990, 25704, 26460, 26656, 27216, 27540, 28560, 28917, 29988, 30240, 31752, 32130, 33048, 33320, 34020, 34272, 35280, 36720, 37485, 38556, 38880, 39434, 39690, 39984, 41310, 42336, 42840, 44064, 44982, 45360, 47628, 48195, 49980, 51408, 52920, 54432, 55080, 57120, 57834, 59151, 59535, 59976, 63504, 64260, 66096, 66640, 67473, 68040, 70560, 73440, 74970, 77112, 78868, 79380, 79968, 82620, 85680, 89964, 90720, 95256, 96390, 98585, 99960, 102816, 105840, 110160, 112455, 115668, 118302, 119070, 119952, 127008, 128520, 132192, 133280, 134946, 136080, 138019, 144585, 149940, 154224, 157736, 158760, 165240, 171360, 177453, 179928, 190512, 192780, 197170, 199920, 202419, 211680, 220320, 224910, 231336, 236604, 238140, 239904, 257040, 269892, 272160, 276038, 289170, 295755, 299880, 308448, 315472, 317520, 330480, 335189, 337365, 354906, 359856, 381024, 385560, 394340, 399840, 404838, 414057, 449820, 462672, 473208, 476280, 514080, 532359, 539784, 552076, 578340, 591510, 599760, 630944, 635040, 660960, 670378, 674730, 690095, 709812, 719712, 771120, 788680, 809676, 828114, 887265, 899640, 925344, 946416, 952560, 966133, 1005567, 1012095, 1064718, 1079568, 1104152, 1156680, 1183020, 1199520, 1242171, 1340756, 1349460, 1380190, 1419624, 1542240, 1577360, 1597077, 1619352, 1656228, 1675945, 1774530, 1799280, 1892832, 1905120, 1932266, 2011134, 2024190, 2070285, 2129436, 2159136, 2208304, 2313360, 2346323, 2366040, 2484342, 2661795, 2681512, 2698920, 2760380, 2839248, 2898399, 3016701, 3154720, 3194154, 3238704, 3312456, 3351890, 3549060, 3598560, 3726513, 3864532, 4022268, 4048380, 4140570, 4258872, 4416608, 4626720, 4692646, 4732080, 4791231, 4830665, 4968684, 5027835, 5323590, 5363024, 5397840, 5520760, 5678496, 5796798, 6033402, 6210855, 6388308, 6477408, 6624912, 6703780, 7038969, 7098120, 7453026, 7729064, 7985385, 8044536, 8096760, 8281140, 8517744, 8695197, 9050103, 9385292, 9464160, 9582462, 9661330, 9937368, 10055670, 10647180, 10726048, 10795680, 11041520, 11179539, 11593596, 11731615, 12066804, 12421710, 12776616, 13249824, 13407560, 14077938, 14196240, 14491995, 14906052, 15083505, 15458128, 15970770, 16089072, 16193520, 16424261, 16562280, 17035488, 17390394, 18100206, 18632565, 18770584, 19164924, 19322660, 19874736, 20111340, 21116907, 21294360, 22083040, 22359078, 23187192, 23463230, 23956155, 24133608, 24843420, 25553232, 26085591, 26815120, 27150309, 28155876, 28392480, 28983990, 29812104, 30167010, 30916256, 31941540, 32178144, 32387040, 32848522, 33124560, 33538617, 34780788, 35194845, 36200412, 37265130, 37541168, 38329848, 38645320, 39749472, 40222680, 42233814, 42588720, 43475985, 44718156, 45250515, 46374384, 46926460, 47912310, 48267216, 49272783, 49686840, 51106464, 52171182, 53630240, 54300618, 55897695, 56311752, 57967980, 59624208, 60334020, 63350721, 63883080, 65697044, 66249120, 67077234, 69561576, 70389690, 72400824, 74530260, 75082336, 76659696, 77290640, 78256773, 80445360, 81450927, 82121305, 84467628, 85177440, 86951970, 89436312, 90501030, 92748768, 93852920, 95824620, 96534432, 98545566, 99373680, 104342364, 105584535, 108601236, 111795390, 112623504, 115935960, 119248416, 120668040, 126701442, 127766160, 130427955, 131394088, 134154468, 135751545, 139123152, 140779380, 144801648, 147818349, 149060520, 153319392, 154581280, 156513546, 160890720, 162901854, 164242610, 167693085, 168935256, 173903940, 178872624, 181002060, 187705840, 190052163, 191649240, 197091132, 198747360, 208684728, 211169070, 217202472, 223590780, 225247008, 231871920, 234770319, 241336080, 246363915, 253402884, 255532320, 260855910, 262788176, 268308936, 271503090, 278246304, 281558760, 289603296, 295636698, 298121040, 313027092, 316753605, 325803708, 328485220, 335386170, 337870512, 347807880, 357745248, 362004120, 375411680, 380104326, 383298480, 391283865, 394182264, 407254635, 417369456, 422338140, 434404944, 443455047, 447181560, 463743840, 469540638, 482672160, 492727830, 506805768, 521711820, 525576352, 536617872, 543006180, 563117520, 570156489, 591273396, 596242080, 626054184, 633507210, 651607416, 656970440, 670772340, 675741024, 695615760, 724008240, 739091745, 760208652, 766596960, 782567730, 788364528, 814509270, 834738912, 844676280, 868809888, 886910094, 894363120, 939081276, 950260815, 985455660, 1013611536, 1043423640, 1073235744, 1086012360, 1126235040, 1140312978, 1173851595, 1182546792, 1252108368, 1267014420, 1303214832, 1313940880, 1330365141, 1341544680, 1391231520, 1448016480, 1478183490, 1520417304, 1565135460, 1576729056, 1629018540, 1689352560, 1773820188, 1788726240, 1878162552, 1900521630, 1970911320, 2027223072, 2086847280, 2172024720, 2217275235, 2280625956, 2347703190, 2365093584, 2504216736, 2534028840, 2606429664, 2627881760, 2660730282, 2683089360, 2850782445, 2956366980, 3040834608, 3130270920, 3258037080, 3378705120, 3547640376, 3756325104, 3801043260, 3941822640, 3991095423, 4173694560, 4344049440, 4434550470, 4561251912, 4695406380, 4730187168, 5068057680, 5321460564, 5366178720, 5701564890, 5912733960, 6081669216, 6260541840, 6516074160, 6651825705, 7095280752, 7512650208, 7602086520, 7883645280, 7982190846, 8869100940, 9122503824, 9390812760, 10136115360, 10642921128, 11403129780, 11825467920, 12521083680, 13032148320, 13303651410, 14190561504, 15204173040, 15964381692, 17738201880, 18245007648, 18781625520, 19955477115, 21285842256, 22806259560, 23650935840, 26607302820, 30408346080, 31928763384, 35476403760, 37563251040, 39910954230, 42571684512, 45612519120, 53214605640, 63857526768, 70952807520, 79821908460, 91225038240, 106429211280, 127715053536, 159643816920, 212858422560, 319287633840, 638575267680]

約数ペア:

[(1, 638575267680), (2, 319287633840), (3, 212858422560), (4, 159643816920), (5, 127715053536), (6, 106429211280), (7, 91225038240), (8, 79821908460), (9, 70952807520), (10, 63857526768), (12, 53214605640), (14, 45612519120), (15, 42571684512), (16, 39910954230), (17, 37563251040), (18, 35476403760), (20, 31928763384), (21, 30408346080), (24, 26607302820), (27, 23650935840), (28, 22806259560), (30, 21285842256), (32, 19955477115), (34, 18781625520), (35, 18245007648), (36, 17738201880), (40, 15964381692), (42, 15204173040), (45, 14190561504), (48, 13303651410), (49, 13032148320), (51, 12521083680), (54, 11825467920), (56, 11403129780), (60, 10642921128), (63, 10136115360), (68, 9390812760), (70, 9122503824), (72, 8869100940), (80, 7982190846), (81, 7883645280), (84, 7602086520), (85, 7512650208), (90, 7095280752), (96, 6651825705), (98, 6516074160), (102, 6260541840), (105, 6081669216), (108, 5912733960), (112, 5701564890), (119, 5366178720), (120, 5321460564), (126, 5068057680), (135, 4730187168), (136, 4695406380), (140, 4561251912), (144, 4434550470), (147, 4344049440), (153, 4173694560), (160, 3991095423), (162, 3941822640), (168, 3801043260), (170, 3756325104), (180, 3547640376), (189, 3378705120), (196, 3258037080), (204, 3130270920), (210, 3040834608), (216, 2956366980), (224, 2850782445), (238, 2683089360), (240, 2660730282), (243, 2627881760), (245, 2606429664), (252, 2534028840), (255, 2504216736), (270, 2365093584), (272, 2347703190), (280, 2280625956), (288, 2217275235), (294, 2172024720), (306, 2086847280), (315, 2027223072), (324, 1970911320), (336, 1900521630), (340, 1878162552), (357, 1788726240), (360, 1773820188), (378, 1689352560), (392, 1629018540), (405, 1576729056), (408, 1565135460), (420, 1520417304), (432, 1478183490), (441, 1448016480), (459, 1391231520), (476, 1341544680), (480, 1330365141), (486, 1313940880), (490, 1303214832), (504, 1267014420), (510, 1252108368), (540, 1182546792), (544, 1173851595), (560, 1140312978), (567, 1126235040), (588, 1086012360), (595, 1073235744), (612, 1043423640), (630, 1013611536), (648, 985455660), (672, 950260815), (680, 939081276), (714, 894363120), (720, 886910094), (735, 868809888), (756, 844676280), (765, 834738912), (784, 814509270), (810, 788364528), (816, 782567730), (833, 766596960), (840, 760208652), (864, 739091745), (882, 724008240), (918, 695615760), (945, 675741024), (952, 670772340), (972, 656970440), (980, 651607416), (1008, 633507210), (1020, 626054184), (1071, 596242080), (1080, 591273396), (1120, 570156489), (1134, 563117520), (1176, 543006180), (1190, 536617872), (1215, 525576352), (1224, 521711820), (1260, 506805768), (1296, 492727830), (1323, 482672160), (1360, 469540638), (1377, 463743840), (1428, 447181560), (1440, 443455047), (1470, 434404944), (1512, 422338140), (1530, 417369456), (1568, 407254635), (1620, 394182264), (1632, 391283865), (1666, 383298480), (1680, 380104326), (1701, 375411680), (1764, 362004120), (1785, 357745248), (1836, 347807880), (1890, 337870512), (1904, 335386170), (1944, 328485220), (1960, 325803708), (2016, 316753605), (2040, 313027092), (2142, 298121040), (2160, 295636698), (2205, 289603296), (2268, 281558760), (2295, 278246304), (2352, 271503090), (2380, 268308936), (2430, 262788176), (2448, 260855910), (2499, 255532320), (2520, 253402884), (2592, 246363915), (2646, 241336080), (2720, 234770319), (2754, 231871920), (2835, 225247008), (2856, 223590780), (2940, 217202472), (3024, 211169070), (3060, 208684728), (3213, 198747360), (3240, 197091132), (3332, 191649240), (3360, 190052163), (3402, 187705840), (3528, 181002060), (3570, 178872624), (3672, 173903940), (3780, 168935256), (3808, 167693085), (3888, 164242610), (3920, 162901854), (3969, 160890720), (4080, 156513546), (4131, 154581280), (4165, 153319392), (4284, 149060520), (4320, 147818349), (4410, 144801648), (4536, 140779380), (4590, 139123152), (4704, 135751545), (4760, 134154468), (4860, 131394088), (4896, 130427955), (4998, 127766160), (5040, 126701442), (5292, 120668040), (5355, 119248416), (5508, 115935960), (5670, 112623504), (5712, 111795390), (5880, 108601236), (6048, 105584535), (6120, 104342364), (6426, 99373680), (6480, 98545566), (6615, 96534432), (6664, 95824620), (6804, 93852920), (6885, 92748768), (7056, 90501030), (7140, 89436312), (7344, 86951970), (7497, 85177440), (7560, 84467628), (7776, 82121305), (7840, 81450927), (7938, 80445360), (8160, 78256773), (8262, 77290640), (8330, 76659696), (8505, 75082336), (8568, 74530260), (8820, 72400824), (9072, 70389690), (9180, 69561576), (9520, 67077234), (9639, 66249120), (9720, 65697044), (9996, 63883080), (10080, 63350721), (10584, 60334020), (10710, 59624208), (11016, 57967980), (11340, 56311752), (11424, 55897695), (11760, 54300618), (11907, 53630240), (12240, 52171182), (12495, 51106464), (12852, 49686840), (12960, 49272783), (13230, 48267216), (13328, 47912310), (13608, 46926460), (13770, 46374384), (14112, 45250515), (14280, 44718156), (14688, 43475985), (14994, 42588720), (15120, 42233814), (15876, 40222680), (16065, 39749472), (16524, 38645320), (16660, 38329848), (17010, 37541168), (17136, 37265130), (17640, 36200412), (18144, 35194845), (18360, 34780788), (19040, 33538617), (19278, 33124560), (19440, 32848522), (19717, 32387040), (19845, 32178144), (19992, 31941540), (20655, 30916256), (21168, 30167010), (21420, 29812104), (22032, 28983990), (22491, 28392480), (22680, 28155876), (23520, 27150309), (23814, 26815120), (24480, 26085591), (24990, 25553232), (25704, 24843420), (26460, 24133608), (26656, 23956155), (27216, 23463230), (27540, 23187192), (28560, 22359078), (28917, 22083040), (29988, 21294360), (30240, 21116907), (31752, 20111340), (32130, 19874736), (33048, 19322660), (33320, 19164924), (34020, 18770584), (34272, 18632565), (35280, 18100206), (36720, 17390394), (37485, 17035488), (38556, 16562280), (38880, 16424261), (39434, 16193520), (39690, 16089072), (39984, 15970770), (41310, 15458128), (42336, 15083505), (42840, 14906052), (44064, 14491995), (44982, 14196240), (45360, 14077938), (47628, 13407560), (48195, 13249824), (49980, 12776616), (51408, 12421710), (52920, 12066804), (54432, 11731615), (55080, 11593596), (57120, 11179539), (57834, 11041520), (59151, 10795680), (59535, 10726048), (59976, 10647180), (63504, 10055670), (64260, 9937368), (66096, 9661330), (66640, 9582462), (67473, 9464160), (68040, 9385292), (70560, 9050103), (73440, 8695197), (74970, 8517744), (77112, 8281140), (78868, 8096760), (79380, 8044536), (79968, 7985385), (82620, 7729064), (85680, 7453026), (89964, 7098120), (90720, 7038969), (95256, 6703780), (96390, 6624912), (98585, 6477408), (99960, 6388308), (102816, 6210855), (105840, 6033402), (110160, 5796798), (112455, 5678496), (115668, 5520760), (118302, 5397840), (119070, 5363024), (119952, 5323590), (127008, 5027835), (128520, 4968684), (132192, 4830665), (133280, 4791231), (134946, 4732080), (136080, 4692646), (138019, 4626720), (144585, 4416608), (149940, 4258872), (154224, 4140570), (157736, 4048380), (158760, 4022268), (165240, 3864532), (171360, 3726513), (177453, 3598560), (179928, 3549060), (190512, 3351890), (192780, 3312456), (197170, 3238704), (199920, 3194154), (202419, 3154720), (211680, 3016701), (220320, 2898399), (224910, 2839248), (231336, 2760380), (236604, 2698920), (238140, 2681512), (239904, 2661795), (257040, 2484342), (269892, 2366040), (272160, 2346323), (276038, 2313360), (289170, 2208304), (295755, 2159136), (299880, 2129436), (308448, 2070285), (315472, 2024190), (317520, 2011134), (330480, 1932266), (335189, 1905120), (337365, 1892832), (354906, 1799280), (359856, 1774530), (381024, 1675945), (385560, 1656228), (394340, 1619352), (399840, 1597077), (404838, 1577360), (414057, 1542240), (449820, 1419624), (462672, 1380190), (473208, 1349460), (476280, 1340756), (514080, 1242171), (532359, 1199520), (539784, 1183020), (552076, 1156680), (578340, 1104152), (591510, 1079568), (599760, 1064718), (630944, 1012095), (635040, 1005567), (660960, 966133), (670378, 952560), (674730, 946416), (690095, 925344), (709812, 899640), (719712, 887265), (771120, 828114), (788680, 809676)]