138160920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6361}}^1$

素因数の和:6556

約数の個数: 64

約数和(自身を含む): 416838240

約数和(自身を除く): 278677320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 6361, 7240, 10860, 12722, 19083, 21720, 25444, 31805, 38166, 50888, 63610, 76332, 95415, 127220, 152664, 190830, 254440, 381660, 763320, 1151341, 2302682, 3454023, 4605364, 5756705, 6908046, 9210728, 11513410, 13816092, 17270115, 23026820, 27632184, 34540230, 46053640, 69080460, 138160920]

約数ペア:

[(1, 138160920), (2, 69080460), (3, 46053640), (4, 34540230), (5, 27632184), (6, 23026820), (8, 17270115), (10, 13816092), (12, 11513410), (15, 9210728), (20, 6908046), (24, 5756705), (30, 4605364), (40, 3454023), (60, 2302682), (120, 1151341), (181, 763320), (362, 381660), (543, 254440), (724, 190830), (905, 152664), (1086, 127220), (1448, 95415), (1810, 76332), (2172, 63610), (2715, 50888), (3620, 38166), (4344, 31805), (5430, 25444), (6361, 21720), (7240, 19083), (10860, 12722)]