210863640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 725760000

約数和(自身を除く): 514896360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 59, 60, 65, 78, 79, 87, 104, 116, 118, 120, 130, 145, 156, 158, 174, 177, 195, 232, 236, 237, 260, 290, 295, 312, 316, 348, 354, 377, 390, 395, 435, 472, 474, 520, 580, 590, 632, 696, 708, 754, 767, 780, 790, 870, 885, 948, 1027, 1131, 1160, 1180, 1185, 1416, 1508, 1534, 1560, 1580, 1711, 1740, 1770, 1885, 1896, 2054, 2262, 2291, 2301, 2360, 2370, 3016, 3068, 3081, 3160, 3422, 3480, 3540, 3770, 3835, 4108, 4524, 4582, 4602, 4661, 4740, 5133, 5135, 5655, 6136, 6162, 6844, 6873, 7080, 7540, 7670, 8216, 8555, 9048, 9164, 9204, 9322, 9480, 10266, 10270, 11310, 11455, 11505, 12324, 13688, 13746, 13983, 15080, 15340, 15405, 17110, 18328, 18408, 18644, 20532, 20540, 22243, 22620, 22910, 23010, 23305, 24648, 25665, 27492, 27966, 29783, 30680, 30810, 34220, 34365, 37288, 41064, 41080, 44486, 45240, 45820, 46020, 46610, 51330, 54984, 55932, 59566, 60593, 61620, 66729, 68440, 68730, 69915, 88972, 89349, 91640, 92040, 93220, 102660, 111215, 111864, 119132, 121186, 123240, 133458, 135169, 137460, 139830, 148915, 177944, 178698, 181779, 186440, 205320, 222430, 238264, 242372, 266916, 270338, 274920, 279660, 297830, 302965, 333645, 357396, 363558, 405507, 444860, 446745, 484744, 533832, 540676, 559320, 595660, 605930, 667290, 675845, 714792, 727116, 811014, 889720, 893490, 908895, 1081352, 1191320, 1211860, 1334580, 1351690, 1454232, 1622028, 1757197, 1786980, 1817790, 2027535, 2423720, 2669160, 2703380, 3244056, 3514394, 3573960, 3635580, 4055070, 5271591, 5406760, 7028788, 7271160, 8110140, 8785985, 10543182, 14057576, 16220280, 17571970, 21086364, 26357955, 35143940, 42172728, 52715910, 70287880, 105431820, 210863640]

約数ペア:

[(1, 210863640), (2, 105431820), (3, 70287880), (4, 52715910), (5, 42172728), (6, 35143940), (8, 26357955), (10, 21086364), (12, 17571970), (13, 16220280), (15, 14057576), (20, 10543182), (24, 8785985), (26, 8110140), (29, 7271160), (30, 7028788), (39, 5406760), (40, 5271591), (52, 4055070), (58, 3635580), (59, 3573960), (60, 3514394), (65, 3244056), (78, 2703380), (79, 2669160), (87, 2423720), (104, 2027535), (116, 1817790), (118, 1786980), (120, 1757197), (130, 1622028), (145, 1454232), (156, 1351690), (158, 1334580), (174, 1211860), (177, 1191320), (195, 1081352), (232, 908895), (236, 893490), (237, 889720), (260, 811014), (290, 727116), (295, 714792), (312, 675845), (316, 667290), (348, 605930), (354, 595660), (377, 559320), (390, 540676), (395, 533832), (435, 484744), (472, 446745), (474, 444860), (520, 405507), (580, 363558), (590, 357396), (632, 333645), (696, 302965), (708, 297830), (754, 279660), (767, 274920), (780, 270338), (790, 266916), (870, 242372), (885, 238264), (948, 222430), (1027, 205320), (1131, 186440), (1160, 181779), (1180, 178698), (1185, 177944), (1416, 148915), (1508, 139830), (1534, 137460), (1560, 135169), (1580, 133458), (1711, 123240), (1740, 121186), (1770, 119132), (1885, 111864), (1896, 111215), (2054, 102660), (2262, 93220), (2291, 92040), (2301, 91640), (2360, 89349), (2370, 88972), (3016, 69915), (3068, 68730), (3081, 68440), (3160, 66729), (3422, 61620), (3480, 60593), (3540, 59566), (3770, 55932), (3835, 54984), (4108, 51330), (4524, 46610), (4582, 46020), (4602, 45820), (4661, 45240), (4740, 44486), (5133, 41080), (5135, 41064), (5655, 37288), (6136, 34365), (6162, 34220), (6844, 30810), (6873, 30680), (7080, 29783), (7540, 27966), (7670, 27492), (8216, 25665), (8555, 24648), (9048, 23305), (9164, 23010), (9204, 22910), (9322, 22620), (9480, 22243), (10266, 20540), (10270, 20532), (11310, 18644), (11455, 18408), (11505, 18328), (12324, 17110), (13688, 15405), (13746, 15340), (13983, 15080)]