145926480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{86861}}^1$

素因数の和:86884

約数の個数: 80

約数和(自身を含む): 517002624

約数和(自身を除く): 371076144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 86861, 173722, 260583, 347444, 434305, 521166, 608027, 694888, 868610, 1042332, 1216054, 1302915, 1389776, 1737220, 1824081, 2084664, 2432108, 2605830, 3040135, 3474440, 3648162, 4169328, 4864216, 5211660, 6080270, 6948880, 7296324, 9120405, 9728432, 10423320, 12160540, 14592648, 18240810, 20846640, 24321080, 29185296, 36481620, 48642160, 72963240, 145926480]

約数ペア:

[(1, 145926480), (2, 72963240), (3, 48642160), (4, 36481620), (5, 29185296), (6, 24321080), (7, 20846640), (8, 18240810), (10, 14592648), (12, 12160540), (14, 10423320), (15, 9728432), (16, 9120405), (20, 7296324), (21, 6948880), (24, 6080270), (28, 5211660), (30, 4864216), (35, 4169328), (40, 3648162), (42, 3474440), (48, 3040135), (56, 2605830), (60, 2432108), (70, 2084664), (80, 1824081), (84, 1737220), (105, 1389776), (112, 1302915), (120, 1216054), (140, 1042332), (168, 868610), (210, 694888), (240, 608027), (280, 521166), (336, 434305), (420, 347444), (560, 260583), (840, 173722), (1680, 86861)]