140078520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9049}}^1$

素因数の和:9109

約数の個数: 96

約数和(自身を含む): 465894000

約数和(自身を除く): 325815480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 9049, 15480, 18098, 27147, 36196, 45245, 54294, 72392, 81441, 90490, 108588, 135735, 162882, 180980, 217176, 271470, 325764, 361960, 389107, 407205, 542940, 651528, 778214, 814410, 1085880, 1167321, 1556428, 1628820, 1945535, 2334642, 3112856, 3257640, 3501963, 3891070, 4669284, 5836605, 7003926, 7782140, 9338568, 11673210, 14007852, 15564280, 17509815, 23346420, 28015704, 35019630, 46692840, 70039260, 140078520]

約数ペア:

[(1, 140078520), (2, 70039260), (3, 46692840), (4, 35019630), (5, 28015704), (6, 23346420), (8, 17509815), (9, 15564280), (10, 14007852), (12, 11673210), (15, 9338568), (18, 7782140), (20, 7003926), (24, 5836605), (30, 4669284), (36, 3891070), (40, 3501963), (43, 3257640), (45, 3112856), (60, 2334642), (72, 1945535), (86, 1628820), (90, 1556428), (120, 1167321), (129, 1085880), (172, 814410), (180, 778214), (215, 651528), (258, 542940), (344, 407205), (360, 389107), (387, 361960), (430, 325764), (516, 271470), (645, 217176), (774, 180980), (860, 162882), (1032, 135735), (1290, 108588), (1548, 90490), (1720, 81441), (1935, 72392), (2580, 54294), (3096, 45245), (3870, 36196), (5160, 27147), (7740, 18098), (9049, 15480)]