75207240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 188969400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 293, 310, 345, 360, 372, 414, 460, 465, 552, 558, 586, 620, 690, 713, 744, 828, 879, 920, 930, 1035, 1116, 1172, 1240, 1380, 1395, 1426, 1465, 1656, 1758, 1860, 2070, 2139, 2232, 2344, 2637, 2760, 2790, 2852, 2930, 3516, 3565, 3720, 4140, 4278, 4395, 5274, 5580, 5704, 5860, 6417, 6739, 7032, 7130, 8280, 8556, 8790, 9083, 10548, 10695, 11160, 11720, 12834, 13185, 13478, 14260, 17112, 17580, 18166, 20217, 21096, 21390, 25668, 26370, 26956, 27249, 28520, 32085, 33695, 35160, 36332, 40434, 42780, 45415, 51336, 52740, 53912, 54498, 60651, 64170, 67390, 72664, 80868, 81747, 85560, 90830, 101085, 105480, 108996, 121302, 128340, 134780, 136245, 161736, 163494, 181660, 202170, 208909, 217992, 242604, 256680, 269560, 272490, 303255, 326988, 363320, 404340, 408735, 417818, 485208, 544980, 606510, 626727, 653976, 808680, 817470, 835636, 1044545, 1089960, 1213020, 1253454, 1634940, 1671272, 1880181, 2089090, 2426040, 2506908, 3133635, 3269880, 3760362, 4178180, 5013816, 6267270, 7520724, 8356360, 9400905, 12534540, 15041448, 18801810, 25069080, 37603620, 75207240]

約数ペア:

[(1, 75207240), (2, 37603620), (3, 25069080), (4, 18801810), (5, 15041448), (6, 12534540), (8, 9400905), (9, 8356360), (10, 7520724), (12, 6267270), (15, 5013816), (18, 4178180), (20, 3760362), (23, 3269880), (24, 3133635), (30, 2506908), (31, 2426040), (36, 2089090), (40, 1880181), (45, 1671272), (46, 1634940), (60, 1253454), (62, 1213020), (69, 1089960), (72, 1044545), (90, 835636), (92, 817470), (93, 808680), (115, 653976), (120, 626727), (124, 606510), (138, 544980), (155, 485208), (180, 417818), (184, 408735), (186, 404340), (207, 363320), (230, 326988), (248, 303255), (276, 272490), (279, 269560), (293, 256680), (310, 242604), (345, 217992), (360, 208909), (372, 202170), (414, 181660), (460, 163494), (465, 161736), (552, 136245), (558, 134780), (586, 128340), (620, 121302), (690, 108996), (713, 105480), (744, 101085), (828, 90830), (879, 85560), (920, 81747), (930, 80868), (1035, 72664), (1116, 67390), (1172, 64170), (1240, 60651), (1380, 54498), (1395, 53912), (1426, 52740), (1465, 51336), (1656, 45415), (1758, 42780), (1860, 40434), (2070, 36332), (2139, 35160), (2232, 33695), (2344, 32085), (2637, 28520), (2760, 27249), (2790, 26956), (2852, 26370), (2930, 25668), (3516, 21390), (3565, 21096), (3720, 20217), (4140, 18166), (4278, 17580), (4395, 17112), (5274, 14260), (5580, 13478), (5704, 13185), (5860, 12834), (6417, 11720), (6739, 11160), (7032, 10695), (7130, 10548), (8280, 9083), (8556, 8790)]