121220580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 396264960

約数和(自身を除く): 275044380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 29, 30, 39, 46, 52, 58, 60, 65, 69, 78, 87, 92, 115, 116, 130, 138, 145, 156, 174, 195, 230, 233, 260, 276, 290, 299, 345, 348, 377, 390, 435, 460, 466, 580, 598, 667, 690, 699, 754, 780, 870, 897, 932, 1131, 1165, 1196, 1334, 1380, 1398, 1495, 1508, 1740, 1794, 1885, 2001, 2262, 2330, 2668, 2796, 2990, 3029, 3335, 3495, 3588, 3770, 4002, 4485, 4524, 4660, 5359, 5655, 5980, 6058, 6670, 6757, 6990, 7540, 8004, 8671, 8970, 9087, 10005, 10718, 11310, 12116, 13340, 13514, 13980, 15145, 16077, 17342, 17940, 18174, 20010, 20271, 21436, 22620, 26013, 26795, 27028, 30290, 32154, 33785, 34684, 36348, 40020, 40542, 43355, 45435, 52026, 53590, 60580, 64308, 67570, 69667, 80385, 81084, 86710, 87841, 90870, 101355, 104052, 107180, 130065, 135140, 139334, 155411, 160770, 173420, 175682, 181740, 202710, 209001, 260130, 263523, 278668, 310822, 321540, 348335, 351364, 405420, 418002, 439205, 466233, 520260, 527046, 621644, 696670, 777055, 836004, 878410, 932466, 1045005, 1054092, 1317615, 1393340, 1554110, 1756820, 1864932, 2020343, 2090010, 2331165, 2635230, 3108220, 4040686, 4180020, 4662330, 5270460, 6061029, 8081372, 9324660, 10101715, 12122058, 20203430, 24244116, 30305145, 40406860, 60610290, 121220580]

約数ペア:

[(1, 121220580), (2, 60610290), (3, 40406860), (4, 30305145), (5, 24244116), (6, 20203430), (10, 12122058), (12, 10101715), (13, 9324660), (15, 8081372), (20, 6061029), (23, 5270460), (26, 4662330), (29, 4180020), (30, 4040686), (39, 3108220), (46, 2635230), (52, 2331165), (58, 2090010), (60, 2020343), (65, 1864932), (69, 1756820), (78, 1554110), (87, 1393340), (92, 1317615), (115, 1054092), (116, 1045005), (130, 932466), (138, 878410), (145, 836004), (156, 777055), (174, 696670), (195, 621644), (230, 527046), (233, 520260), (260, 466233), (276, 439205), (290, 418002), (299, 405420), (345, 351364), (348, 348335), (377, 321540), (390, 310822), (435, 278668), (460, 263523), (466, 260130), (580, 209001), (598, 202710), (667, 181740), (690, 175682), (699, 173420), (754, 160770), (780, 155411), (870, 139334), (897, 135140), (932, 130065), (1131, 107180), (1165, 104052), (1196, 101355), (1334, 90870), (1380, 87841), (1398, 86710), (1495, 81084), (1508, 80385), (1740, 69667), (1794, 67570), (1885, 64308), (2001, 60580), (2262, 53590), (2330, 52026), (2668, 45435), (2796, 43355), (2990, 40542), (3029, 40020), (3335, 36348), (3495, 34684), (3588, 33785), (3770, 32154), (4002, 30290), (4485, 27028), (4524, 26795), (4660, 26013), (5359, 22620), (5655, 21436), (5980, 20271), (6058, 20010), (6670, 18174), (6757, 17940), (6990, 17342), (7540, 16077), (8004, 15145), (8671, 13980), (8970, 13514), (9087, 13340), (10005, 12116), (10718, 11310)]