100080120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 345162240

約数和(自身を除く): 245082120

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, 420, 421, 566, 840, 842, 849, 1132, 1263, 1415, 1684, 1698, 1981, 2105, 2264, 2526, 2830, 2947, 3368, 3396, 3962, 4210, 4245, 5052, 5660, 5894, 5943, 6315, 6792, 7924, 8420, 8490, 8841, 9905, 10104, 11320, 11788, 11886, 12630, 14735, 15848, 16840, 16980, 17682, 19810, 23576, 23772, 25260, 29470, 29715, 33960, 35364, 39620, 44205, 47544, 50520, 58940, 59430, 70728, 79240, 88410, 117880, 118860, 119143, 176820, 237720, 238286, 353640, 357429, 476572, 595715, 714858, 834001, 953144, 1191430, 1429716, 1668002, 1787145, 2382860, 2502003, 2859432, 3336004, 3574290, 4170005, 4765720, 5004006, 6672008, 7148580, 8340010, 10008012, 12510015, 14297160, 16680020, 20016024, 25020030, 33360040, 50040060, 100080120]

約数ペア:

[(1, 100080120), (2, 50040060), (3, 33360040), (4, 25020030), (5, 20016024), (6, 16680020), (7, 14297160), (8, 12510015), (10, 10008012), (12, 8340010), (14, 7148580), (15, 6672008), (20, 5004006), (21, 4765720), (24, 4170005), (28, 3574290), (30, 3336004), (35, 2859432), (40, 2502003), (42, 2382860), (56, 1787145), (60, 1668002), (70, 1429716), (84, 1191430), (105, 953144), (120, 834001), (140, 714858), (168, 595715), (210, 476572), (280, 357429), (283, 353640), (420, 238286), (421, 237720), (566, 176820), (840, 119143), (842, 118860), (849, 117880), (1132, 88410), (1263, 79240), (1415, 70728), (1684, 59430), (1698, 58940), (1981, 50520), (2105, 47544), (2264, 44205), (2526, 39620), (2830, 35364), (2947, 33960), (3368, 29715), (3396, 29470), (3962, 25260), (4210, 23772), (4245, 23576), (5052, 19810), (5660, 17682), (5894, 16980), (5943, 16840), (6315, 15848), (6792, 14735), (7924, 12630), (8420, 11886), (8490, 11788), (8841, 11320), (9905, 10104)]