100319240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 275616000

約数和(自身を除く): 175296760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 109, 133, 140, 152, 173, 190, 218, 266, 280, 346, 380, 436, 532, 545, 665, 692, 760, 763, 865, 872, 1064, 1090, 1211, 1330, 1384, 1526, 1730, 2071, 2180, 2422, 2660, 3052, 3287, 3460, 3815, 4142, 4360, 4844, 5320, 6055, 6104, 6574, 6920, 7630, 8284, 9688, 10355, 12110, 13148, 14497, 15260, 16435, 16568, 18857, 20710, 23009, 24220, 26296, 28994, 30520, 32870, 37714, 41420, 46018, 48440, 57988, 65740, 72485, 75428, 82840, 92036, 94285, 115045, 115976, 131480, 131999, 144970, 150856, 184072, 188570, 230090, 263998, 289940, 358283, 377140, 460180, 527996, 579880, 659995, 716566, 754280, 920360, 1055992, 1319990, 1433132, 1791415, 2507981, 2639980, 2866264, 3582830, 5015962, 5279960, 7165660, 10031924, 12539905, 14331320, 20063848, 25079810, 50159620, 100319240]

約数ペア:

[(1, 100319240), (2, 50159620), (4, 25079810), (5, 20063848), (7, 14331320), (8, 12539905), (10, 10031924), (14, 7165660), (19, 5279960), (20, 5015962), (28, 3582830), (35, 2866264), (38, 2639980), (40, 2507981), (56, 1791415), (70, 1433132), (76, 1319990), (95, 1055992), (109, 920360), (133, 754280), (140, 716566), (152, 659995), (173, 579880), (190, 527996), (218, 460180), (266, 377140), (280, 358283), (346, 289940), (380, 263998), (436, 230090), (532, 188570), (545, 184072), (665, 150856), (692, 144970), (760, 131999), (763, 131480), (865, 115976), (872, 115045), (1064, 94285), (1090, 92036), (1211, 82840), (1330, 75428), (1384, 72485), (1526, 65740), (1730, 57988), (2071, 48440), (2180, 46018), (2422, 41420), (2660, 37714), (3052, 32870), (3287, 30520), (3460, 28994), (3815, 26296), (4142, 24220), (4360, 23009), (4844, 20710), (5320, 18857), (6055, 16568), (6104, 16435), (6574, 15260), (6920, 14497), (7630, 13148), (8284, 12110), (9688, 10355)]