140702160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 454970880

約数和(自身を除く): 314268720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 79, 80, 82, 120, 123, 158, 164, 181, 205, 237, 240, 246, 316, 328, 362, 395, 410, 474, 492, 543, 615, 632, 656, 724, 790, 820, 905, 948, 984, 1086, 1185, 1230, 1264, 1448, 1580, 1640, 1810, 1896, 1968, 2172, 2370, 2460, 2715, 2896, 3160, 3239, 3280, 3620, 3792, 4344, 4740, 4920, 5430, 6320, 6478, 7240, 7421, 8688, 9480, 9717, 9840, 10860, 12956, 14299, 14480, 14842, 16195, 18960, 19434, 21720, 22263, 25912, 28598, 29684, 32390, 37105, 38868, 42897, 43440, 44526, 48585, 51824, 57196, 59368, 64780, 71495, 74210, 77736, 85794, 89052, 97170, 111315, 114392, 118736, 129560, 142990, 148420, 155472, 171588, 178104, 194340, 214485, 222630, 228784, 259120, 285980, 296840, 343176, 356208, 388680, 428970, 445260, 571960, 586259, 593680, 686352, 777360, 857940, 890520, 1143920, 1172518, 1715880, 1758777, 1781040, 2345036, 2931295, 3431760, 3517554, 4690072, 5862590, 7035108, 8793885, 9380144, 11725180, 14070216, 17587770, 23450360, 28140432, 35175540, 46900720, 70351080, 140702160]

約数ペア:

[(1, 140702160), (2, 70351080), (3, 46900720), (4, 35175540), (5, 28140432), (6, 23450360), (8, 17587770), (10, 14070216), (12, 11725180), (15, 9380144), (16, 8793885), (20, 7035108), (24, 5862590), (30, 4690072), (40, 3517554), (41, 3431760), (48, 2931295), (60, 2345036), (79, 1781040), (80, 1758777), (82, 1715880), (120, 1172518), (123, 1143920), (158, 890520), (164, 857940), (181, 777360), (205, 686352), (237, 593680), (240, 586259), (246, 571960), (316, 445260), (328, 428970), (362, 388680), (395, 356208), (410, 343176), (474, 296840), (492, 285980), (543, 259120), (615, 228784), (632, 222630), (656, 214485), (724, 194340), (790, 178104), (820, 171588), (905, 155472), (948, 148420), (984, 142990), (1086, 129560), (1185, 118736), (1230, 114392), (1264, 111315), (1448, 97170), (1580, 89052), (1640, 85794), (1810, 77736), (1896, 74210), (1968, 71495), (2172, 64780), (2370, 59368), (2460, 57196), (2715, 51824), (2896, 48585), (3160, 44526), (3239, 43440), (3280, 42897), (3620, 38868), (3792, 37105), (4344, 32390), (4740, 29684), (4920, 28598), (5430, 25912), (6320, 22263), (6478, 21720), (7240, 19434), (7421, 18960), (8688, 16195), (9480, 14842), (9717, 14480), (9840, 14299), (10860, 12956)]