152789160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 319991640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 79, 120, 142, 158, 213, 227, 237, 284, 316, 355, 395, 426, 454, 474, 568, 632, 681, 710, 790, 852, 908, 948, 1065, 1135, 1185, 1362, 1420, 1580, 1704, 1816, 1896, 2130, 2270, 2370, 2724, 2840, 3160, 3405, 4260, 4540, 4740, 5448, 5609, 6810, 8520, 9080, 9480, 11218, 13620, 16117, 16827, 17933, 22436, 27240, 28045, 32234, 33654, 35866, 44872, 48351, 53799, 56090, 64468, 67308, 71732, 80585, 84135, 89665, 96702, 107598, 112180, 128936, 134616, 143464, 161170, 168270, 179330, 193404, 215196, 224360, 241755, 268995, 322340, 336540, 358660, 386808, 430392, 483510, 537990, 644680, 673080, 717320, 967020, 1075980, 1273243, 1934040, 2151960, 2546486, 3819729, 5092972, 6366215, 7639458, 10185944, 12732430, 15278916, 19098645, 25464860, 30557832, 38197290, 50929720, 76394580, 152789160]

約数ペア:

[(1, 152789160), (2, 76394580), (3, 50929720), (4, 38197290), (5, 30557832), (6, 25464860), (8, 19098645), (10, 15278916), (12, 12732430), (15, 10185944), (20, 7639458), (24, 6366215), (30, 5092972), (40, 3819729), (60, 2546486), (71, 2151960), (79, 1934040), (120, 1273243), (142, 1075980), (158, 967020), (213, 717320), (227, 673080), (237, 644680), (284, 537990), (316, 483510), (355, 430392), (395, 386808), (426, 358660), (454, 336540), (474, 322340), (568, 268995), (632, 241755), (681, 224360), (710, 215196), (790, 193404), (852, 179330), (908, 168270), (948, 161170), (1065, 143464), (1135, 134616), (1185, 128936), (1362, 112180), (1420, 107598), (1580, 96702), (1704, 89665), (1816, 84135), (1896, 80585), (2130, 71732), (2270, 67308), (2370, 64468), (2724, 56090), (2840, 53799), (3160, 48351), (3405, 44872), (4260, 35866), (4540, 33654), (4740, 32234), (5448, 28045), (5609, 27240), (6810, 22436), (8520, 17933), (9080, 16827), (9480, 16117), (11218, 13620)]