159430480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7877}}^1$

素因数の和:7924

約数の個数: 80

約数和(自身を含む): 422008704

約数和(自身を除く): 262578224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 7877, 10120, 15754, 20240, 31508, 39385, 63016, 78770, 86647, 126032, 157540, 173294, 181171, 315080, 346588, 362342, 433235, 630160, 693176, 724684, 866470, 905855, 1386352, 1449368, 1732940, 1811710, 1992881, 2898736, 3465880, 3623420, 3985762, 6931760, 7246840, 7971524, 9964405, 14493680, 15943048, 19928810, 31886096, 39857620, 79715240, 159430480]

約数ペア:

[(1, 159430480), (2, 79715240), (4, 39857620), (5, 31886096), (8, 19928810), (10, 15943048), (11, 14493680), (16, 9964405), (20, 7971524), (22, 7246840), (23, 6931760), (40, 3985762), (44, 3623420), (46, 3465880), (55, 2898736), (80, 1992881), (88, 1811710), (92, 1732940), (110, 1449368), (115, 1386352), (176, 905855), (184, 866470), (220, 724684), (230, 693176), (253, 630160), (368, 433235), (440, 362342), (460, 346588), (506, 315080), (880, 181171), (920, 173294), (1012, 157540), (1265, 126032), (1840, 86647), (2024, 78770), (2530, 63016), (4048, 39385), (5060, 31508), (7877, 20240), (10120, 15754)]