77948160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 254306304

約数和(自身を除く): 176358144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 383, 384, 424, 480, 530, 636, 640, 766, 768, 795, 848, 960, 1060, 1149, 1272, 1280, 1532, 1590, 1696, 1915, 1920, 2120, 2298, 2544, 3064, 3180, 3392, 3830, 3840, 4240, 4596, 5088, 5745, 6128, 6360, 6784, 7660, 8480, 9192, 10176, 11490, 12256, 12720, 13568, 15320, 16960, 18384, 20299, 20352, 22980, 24512, 25440, 30640, 33920, 36768, 40598, 40704, 45960, 49024, 50880, 60897, 61280, 67840, 73536, 81196, 91920, 98048, 101495, 101760, 121794, 122560, 147072, 162392, 183840, 202990, 203520, 243588, 245120, 294144, 304485, 324784, 367680, 405980, 487176, 490240, 608970, 649568, 735360, 811960, 974352, 1217940, 1299136, 1470720, 1623920, 1948704, 2435880, 2598272, 3247840, 3897408, 4871760, 5196544, 6495680, 7794816, 9743520, 12991360, 15589632, 19487040, 25982720, 38974080, 77948160]

約数ペア:

[(1, 77948160), (2, 38974080), (3, 25982720), (4, 19487040), (5, 15589632), (6, 12991360), (8, 9743520), (10, 7794816), (12, 6495680), (15, 5196544), (16, 4871760), (20, 3897408), (24, 3247840), (30, 2598272), (32, 2435880), (40, 1948704), (48, 1623920), (53, 1470720), (60, 1299136), (64, 1217940), (80, 974352), (96, 811960), (106, 735360), (120, 649568), (128, 608970), (159, 490240), (160, 487176), (192, 405980), (212, 367680), (240, 324784), (256, 304485), (265, 294144), (318, 245120), (320, 243588), (383, 203520), (384, 202990), (424, 183840), (480, 162392), (530, 147072), (636, 122560), (640, 121794), (766, 101760), (768, 101495), (795, 98048), (848, 91920), (960, 81196), (1060, 73536), (1149, 67840), (1272, 61280), (1280, 60897), (1532, 50880), (1590, 49024), (1696, 45960), (1915, 40704), (1920, 40598), (2120, 36768), (2298, 33920), (2544, 30640), (3064, 25440), (3180, 24512), (3392, 22980), (3830, 20352), (3840, 20299), (4240, 18384), (4596, 16960), (5088, 15320), (5745, 13568), (6128, 12720), (6360, 12256), (6784, 11490), (7660, 10176), (8480, 9192)]