145308780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26041}}^1$

素因数の和:26087

約数の個数: 72

約数和(自身を含む): 455005824

約数和(自身を除く): 309697044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 26041, 52082, 78123, 104164, 130205, 156246, 234369, 260410, 312492, 390615, 468738, 520820, 781230, 807271, 937476, 1171845, 1562460, 1614542, 2343690, 2421813, 3229084, 4036355, 4687380, 4843626, 7265439, 8072710, 9687252, 12109065, 14530878, 16145420, 24218130, 29061756, 36327195, 48436260, 72654390, 145308780]

約数ペア:

[(1, 145308780), (2, 72654390), (3, 48436260), (4, 36327195), (5, 29061756), (6, 24218130), (9, 16145420), (10, 14530878), (12, 12109065), (15, 9687252), (18, 8072710), (20, 7265439), (30, 4843626), (31, 4687380), (36, 4036355), (45, 3229084), (60, 2421813), (62, 2343690), (90, 1614542), (93, 1562460), (124, 1171845), (155, 937476), (180, 807271), (186, 781230), (279, 520820), (310, 468738), (372, 390615), (465, 312492), (558, 260410), (620, 234369), (930, 156246), (1116, 130205), (1395, 104164), (1860, 78123), (2790, 52082), (5580, 26041)]