495238020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{593}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 1437004800

約数和(自身を除く): 941766780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 449, 465, 593, 620, 898, 930, 1186, 1347, 1779, 1796, 1860, 2245, 2372, 2694, 2965, 3558, 4490, 5388, 5930, 6735, 7116, 8895, 8980, 11860, 13470, 13919, 17790, 18383, 26940, 27838, 35580, 36766, 41757, 55149, 55676, 69595, 73532, 83514, 91915, 110298, 139190, 167028, 183830, 208785, 220596, 266257, 275745, 278380, 367660, 417570, 532514, 551490, 798771, 835140, 1065028, 1102980, 1331285, 1597542, 2662570, 3195084, 3993855, 5325140, 7987710, 8253967, 15975420, 16507934, 24761901, 33015868, 41269835, 49523802, 82539670, 99047604, 123809505, 165079340, 247619010, 495238020]

約数ペア:

[(1, 495238020), (2, 247619010), (3, 165079340), (4, 123809505), (5, 99047604), (6, 82539670), (10, 49523802), (12, 41269835), (15, 33015868), (20, 24761901), (30, 16507934), (31, 15975420), (60, 8253967), (62, 7987710), (93, 5325140), (124, 3993855), (155, 3195084), (186, 2662570), (310, 1597542), (372, 1331285), (449, 1102980), (465, 1065028), (593, 835140), (620, 798771), (898, 551490), (930, 532514), (1186, 417570), (1347, 367660), (1779, 278380), (1796, 275745), (1860, 266257), (2245, 220596), (2372, 208785), (2694, 183830), (2965, 167028), (3558, 139190), (4490, 110298), (5388, 91915), (5930, 83514), (6735, 73532), (7116, 69595), (8895, 55676), (8980, 55149), (11860, 41757), (13470, 36766), (13919, 35580), (17790, 27838), (18383, 26940)]