147454480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 354352320

約数和(自身を除く): 206897840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 83, 106, 166, 212, 265, 332, 415, 419, 424, 530, 664, 830, 838, 848, 1060, 1328, 1660, 1676, 2095, 2120, 3320, 3352, 4190, 4240, 4399, 6640, 6704, 8380, 8798, 16760, 17596, 21995, 22207, 33520, 34777, 35192, 43990, 44414, 69554, 70384, 87980, 88828, 111035, 139108, 173885, 175960, 177656, 222070, 278216, 347770, 351920, 355312, 444140, 556432, 695540, 888280, 1391080, 1776560, 1843181, 2782160, 3686362, 7372724, 9215905, 14745448, 18431810, 29490896, 36863620, 73727240, 147454480]

約数ペア:

[(1, 147454480), (2, 73727240), (4, 36863620), (5, 29490896), (8, 18431810), (10, 14745448), (16, 9215905), (20, 7372724), (40, 3686362), (53, 2782160), (80, 1843181), (83, 1776560), (106, 1391080), (166, 888280), (212, 695540), (265, 556432), (332, 444140), (415, 355312), (419, 351920), (424, 347770), (530, 278216), (664, 222070), (830, 177656), (838, 175960), (848, 173885), (1060, 139108), (1328, 111035), (1660, 88828), (1676, 87980), (2095, 70384), (2120, 69554), (3320, 44414), (3352, 43990), (4190, 35192), (4240, 34777), (4399, 33520), (6640, 22207), (6704, 21995), (8380, 17596), (8798, 16760)]