156683120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9371}}^1$

素因数の和:9414

約数の個数: 80

約数和(自身を含む): 418366080

約数和(自身を除く): 261682960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 9371, 16720, 18742, 37484, 46855, 74968, 93710, 103081, 149936, 178049, 187420, 206162, 356098, 374840, 412324, 515405, 712196, 749680, 824648, 890245, 1030810, 1424392, 1649296, 1780490, 1958539, 2061620, 2848784, 3560980, 3917078, 4123240, 7121960, 7834156, 8246480, 9792695, 14243920, 15668312, 19585390, 31336624, 39170780, 78341560, 156683120]

約数ペア:

[(1, 156683120), (2, 78341560), (4, 39170780), (5, 31336624), (8, 19585390), (10, 15668312), (11, 14243920), (16, 9792695), (19, 8246480), (20, 7834156), (22, 7121960), (38, 4123240), (40, 3917078), (44, 3560980), (55, 2848784), (76, 2061620), (80, 1958539), (88, 1780490), (95, 1649296), (110, 1424392), (152, 1030810), (176, 890245), (190, 824648), (209, 749680), (220, 712196), (304, 515405), (380, 412324), (418, 374840), (440, 356098), (760, 206162), (836, 187420), (880, 178049), (1045, 149936), (1520, 103081), (1672, 93710), (2090, 74968), (3344, 46855), (4180, 37484), (8360, 18742), (9371, 16720)]