260615160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 919900800

約数和(自身を除く): 659285640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 233, 234, 239, 260, 312, 360, 390, 466, 468, 478, 520, 585, 699, 717, 780, 932, 936, 956, 1165, 1170, 1195, 1398, 1434, 1560, 1864, 1912, 2097, 2151, 2330, 2340, 2390, 2796, 2868, 3029, 3107, 3495, 3585, 4194, 4302, 4660, 4680, 4780, 5592, 5736, 6058, 6214, 6990, 7170, 8388, 8604, 9087, 9320, 9321, 9560, 10485, 10755, 12116, 12428, 13980, 14340, 15145, 15535, 16776, 17208, 18174, 18642, 20970, 21510, 24232, 24856, 27261, 27960, 27963, 28680, 30290, 31070, 36348, 37284, 41940, 43020, 45435, 46605, 54522, 55687, 55926, 60580, 62140, 72696, 74568, 83880, 86040, 90870, 93210, 109044, 111374, 111852, 121160, 124280, 136305, 139815, 167061, 181740, 186420, 218088, 222748, 223704, 272610, 278435, 279630, 334122, 363480, 372840, 445496, 501183, 545220, 556870, 559260, 668244, 723931, 835305, 1002366, 1090440, 1113740, 1118520, 1336488, 1447862, 1670610, 2004732, 2171793, 2227480, 2505915, 2895724, 3341220, 3619655, 4009464, 4343586, 5011830, 5791448, 6515379, 6682440, 7239310, 8687172, 10023660, 10858965, 13030758, 14478620, 17374344, 20047320, 21717930, 26061516, 28957240, 32576895, 43435860, 52123032, 65153790, 86871720, 130307580, 260615160]

約数ペア:

[(1, 260615160), (2, 130307580), (3, 86871720), (4, 65153790), (5, 52123032), (6, 43435860), (8, 32576895), (9, 28957240), (10, 26061516), (12, 21717930), (13, 20047320), (15, 17374344), (18, 14478620), (20, 13030758), (24, 10858965), (26, 10023660), (30, 8687172), (36, 7239310), (39, 6682440), (40, 6515379), (45, 5791448), (52, 5011830), (60, 4343586), (65, 4009464), (72, 3619655), (78, 3341220), (90, 2895724), (104, 2505915), (117, 2227480), (120, 2171793), (130, 2004732), (156, 1670610), (180, 1447862), (195, 1336488), (233, 1118520), (234, 1113740), (239, 1090440), (260, 1002366), (312, 835305), (360, 723931), (390, 668244), (466, 559260), (468, 556870), (478, 545220), (520, 501183), (585, 445496), (699, 372840), (717, 363480), (780, 334122), (932, 279630), (936, 278435), (956, 272610), (1165, 223704), (1170, 222748), (1195, 218088), (1398, 186420), (1434, 181740), (1560, 167061), (1864, 139815), (1912, 136305), (2097, 124280), (2151, 121160), (2330, 111852), (2340, 111374), (2390, 109044), (2796, 93210), (2868, 90870), (3029, 86040), (3107, 83880), (3495, 74568), (3585, 72696), (4194, 62140), (4302, 60580), (4660, 55926), (4680, 55687), (4780, 54522), (5592, 46605), (5736, 45435), (6058, 43020), (6214, 41940), (6990, 37284), (7170, 36348), (8388, 31070), (8604, 30290), (9087, 28680), (9320, 27963), (9321, 27960), (9560, 27261), (10485, 24856), (10755, 24232), (12116, 21510), (12428, 20970), (13980, 18642), (14340, 18174), (15145, 17208), (15535, 16776)]