1892156960

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 4540536000

約数和(自身を除く): 2648379040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 149, 160, 278, 298, 556, 571, 596, 695, 745, 1112, 1142, 1192, 1390, 1490, 2224, 2284, 2384, 2780, 2855, 2980, 4448, 4568, 4768, 5560, 5710, 5960, 9136, 11120, 11420, 11920, 18272, 20711, 22240, 22840, 23840, 41422, 45680, 79369, 82844, 85079, 91360, 103555, 158738, 165688, 170158, 207110, 317476, 331376, 340316, 396845, 414220, 425395, 634952, 662752, 680632, 793690, 828440, 850790, 1269904, 1361264, 1587380, 1656880, 1701580, 2539808, 2722528, 3174760, 3313760, 3403160, 6349520, 6806320, 11825981, 12699040, 13612640, 23651962, 47303924, 59129905, 94607848, 118259810, 189215696, 236519620, 378431392, 473039240, 946078480, 1892156960]

約数ペア:

[(1, 1892156960), (2, 946078480), (4, 473039240), (5, 378431392), (8, 236519620), (10, 189215696), (16, 118259810), (20, 94607848), (32, 59129905), (40, 47303924), (80, 23651962), (139, 13612640), (149, 12699040), (160, 11825981), (278, 6806320), (298, 6349520), (556, 3403160), (571, 3313760), (596, 3174760), (695, 2722528), (745, 2539808), (1112, 1701580), (1142, 1656880), (1192, 1587380), (1390, 1361264), (1490, 1269904), (2224, 850790), (2284, 828440), (2384, 793690), (2780, 680632), (2855, 662752), (2980, 634952), (4448, 425395), (4568, 414220), (4768, 396845), (5560, 340316), (5710, 331376), (5960, 317476), (9136, 207110), (11120, 170158), (11420, 165688), (11920, 158738), (18272, 103555), (20711, 91360), (22240, 85079), (22840, 82844), (23840, 79369), (41422, 45680)]