1570602160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 3721011840

約数和(自身を除く): 2150409680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 181, 316, 362, 395, 632, 724, 790, 905, 1264, 1373, 1448, 1580, 1810, 2746, 2896, 3160, 3620, 5492, 6320, 6865, 7240, 10984, 13730, 14299, 14480, 21968, 27460, 28598, 54920, 57196, 71495, 108467, 109840, 114392, 142990, 216934, 228784, 248513, 285980, 433868, 497026, 542335, 571960, 867736, 994052, 1084670, 1143920, 1242565, 1735472, 1988104, 2169340, 2485130, 3976208, 4338680, 4970260, 8677360, 9940520, 19632527, 19881040, 39265054, 78530108, 98162635, 157060216, 196325270, 314120432, 392650540, 785301080, 1570602160]

約数ペア:

[(1, 1570602160), (2, 785301080), (4, 392650540), (5, 314120432), (8, 196325270), (10, 157060216), (16, 98162635), (20, 78530108), (40, 39265054), (79, 19881040), (80, 19632527), (158, 9940520), (181, 8677360), (316, 4970260), (362, 4338680), (395, 3976208), (632, 2485130), (724, 2169340), (790, 1988104), (905, 1735472), (1264, 1242565), (1373, 1143920), (1448, 1084670), (1580, 994052), (1810, 867736), (2746, 571960), (2896, 542335), (3160, 497026), (3620, 433868), (5492, 285980), (6320, 248513), (6865, 228784), (7240, 216934), (10984, 142990), (13730, 114392), (14299, 109840), (14480, 108467), (21968, 71495), (27460, 57196), (28598, 54920)]