90095880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 310809600

約数和(自身を除く): 220713720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 283, 379, 420, 566, 758, 840, 849, 1132, 1137, 1415, 1516, 1698, 1895, 1981, 2264, 2274, 2653, 2830, 3032, 3396, 3790, 3962, 4245, 4548, 5306, 5660, 5685, 5943, 6792, 7580, 7924, 7959, 8490, 9096, 9905, 10612, 11320, 11370, 11886, 13265, 15160, 15848, 15918, 16980, 19810, 21224, 22740, 23772, 26530, 29715, 31836, 33960, 39620, 39795, 45480, 47544, 53060, 59430, 63672, 79240, 79590, 106120, 107257, 118860, 159180, 214514, 237720, 318360, 321771, 429028, 536285, 643542, 750799, 858056, 1072570, 1287084, 1501598, 1608855, 2145140, 2252397, 2574168, 3003196, 3217710, 3753995, 4290280, 4504794, 6006392, 6435420, 7507990, 9009588, 11261985, 12870840, 15015980, 18019176, 22523970, 30031960, 45047940, 90095880]

約数ペア:

[(1, 90095880), (2, 45047940), (3, 30031960), (4, 22523970), (5, 18019176), (6, 15015980), (7, 12870840), (8, 11261985), (10, 9009588), (12, 7507990), (14, 6435420), (15, 6006392), (20, 4504794), (21, 4290280), (24, 3753995), (28, 3217710), (30, 3003196), (35, 2574168), (40, 2252397), (42, 2145140), (56, 1608855), (60, 1501598), (70, 1287084), (84, 1072570), (105, 858056), (120, 750799), (140, 643542), (168, 536285), (210, 429028), (280, 321771), (283, 318360), (379, 237720), (420, 214514), (566, 159180), (758, 118860), (840, 107257), (849, 106120), (1132, 79590), (1137, 79240), (1415, 63672), (1516, 59430), (1698, 53060), (1895, 47544), (1981, 45480), (2264, 39795), (2274, 39620), (2653, 33960), (2830, 31836), (3032, 29715), (3396, 26530), (3790, 23772), (3962, 22740), (4245, 21224), (4548, 19810), (5306, 16980), (5660, 15918), (5685, 15848), (5943, 15160), (6792, 13265), (7580, 11886), (7924, 11370), (7959, 11320), (8490, 10612), (9096, 9905)]