189230280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19961}}^1$

素因数の和:20054

約数の個数: 64

約数和(自身を含む): 574905600

約数和(自身を除く): 385675320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 199610, 239532, 299415, 399220, 479064, 598830, 798440, 1197660, 1576919, 2395320, 3153838, 4730757, 6307676, 7884595, 9461514, 12615352, 15769190, 18923028, 23653785, 31538380, 37846056, 47307570, 63076760, 94615140, 189230280]

約数ペア:

[(1, 189230280), (2, 94615140), (3, 63076760), (4, 47307570), (5, 37846056), (6, 31538380), (8, 23653785), (10, 18923028), (12, 15769190), (15, 12615352), (20, 9461514), (24, 7884595), (30, 6307676), (40, 4730757), (60, 3153838), (79, 2395320), (120, 1576919), (158, 1197660), (237, 798440), (316, 598830), (395, 479064), (474, 399220), (632, 299415), (790, 239532), (948, 199610), (1185, 159688), (1580, 119766), (1896, 99805), (2370, 79844), (3160, 59883), (4740, 39922), (9480, 19961)]