115966480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1496

約数の個数: 80

約数和(自身を含む): 310337280

約数和(自身を除く): 194370800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 1099, 1256, 1319, 1570, 2198, 2512, 2638, 3140, 4396, 5276, 5495, 6280, 6595, 8792, 9233, 10552, 10990, 12560, 13190, 17584, 18466, 21104, 21980, 26380, 36932, 43960, 46165, 52760, 73864, 87920, 92330, 105520, 147728, 184660, 207083, 369320, 414166, 738640, 828332, 1035415, 1449581, 1656664, 2070830, 2899162, 3313328, 4141660, 5798324, 7247905, 8283320, 11596648, 14495810, 16566640, 23193296, 28991620, 57983240, 115966480]

約数ペア:

[(1, 115966480), (2, 57983240), (4, 28991620), (5, 23193296), (7, 16566640), (8, 14495810), (10, 11596648), (14, 8283320), (16, 7247905), (20, 5798324), (28, 4141660), (35, 3313328), (40, 2899162), (56, 2070830), (70, 1656664), (80, 1449581), (112, 1035415), (140, 828332), (157, 738640), (280, 414166), (314, 369320), (560, 207083), (628, 184660), (785, 147728), (1099, 105520), (1256, 92330), (1319, 87920), (1570, 73864), (2198, 52760), (2512, 46165), (2638, 43960), (3140, 36932), (4396, 26380), (5276, 21980), (5495, 21104), (6280, 18466), (6595, 17584), (8792, 13190), (9233, 12560), (10552, 10990)]