158885520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12491}}^1$

素因数の和:12560

約数の個数: 80

約数和(自身を含む): 501878592

約数和(自身を除く): 342993072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12491, 12720, 24982, 37473, 49964, 62455, 74946, 99928, 124910, 149892, 187365, 199856, 249820, 299784, 374730, 499640, 599568, 662023, 749460, 999280, 1324046, 1498920, 1986069, 2648092, 2997840, 3310115, 3972138, 5296184, 6620230, 7944276, 9930345, 10592368, 13240460, 15888552, 19860690, 26480920, 31777104, 39721380, 52961840, 79442760, 158885520]

約数ペア:

[(1, 158885520), (2, 79442760), (3, 52961840), (4, 39721380), (5, 31777104), (6, 26480920), (8, 19860690), (10, 15888552), (12, 13240460), (15, 10592368), (16, 9930345), (20, 7944276), (24, 6620230), (30, 5296184), (40, 3972138), (48, 3310115), (53, 2997840), (60, 2648092), (80, 1986069), (106, 1498920), (120, 1324046), (159, 999280), (212, 749460), (240, 662023), (265, 599568), (318, 499640), (424, 374730), (530, 299784), (636, 249820), (795, 199856), (848, 187365), (1060, 149892), (1272, 124910), (1590, 99928), (2120, 74946), (2544, 62455), (3180, 49964), (4240, 37473), (6360, 24982), (12491, 12720)]