231932960

素因数分解:

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

素因数の和:1498

約数の個数: 96

約数和(自身を含む): 630685440

約数和(自身を除く): 398752480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 1099, 1120, 1256, 1319, 1570, 2198, 2512, 2638, 3140, 4396, 5024, 5276, 5495, 6280, 6595, 8792, 9233, 10552, 10990, 12560, 13190, 17584, 18466, 21104, 21980, 25120, 26380, 35168, 36932, 42208, 43960, 46165, 52760, 73864, 87920, 92330, 105520, 147728, 175840, 184660, 207083, 211040, 295456, 369320, 414166, 738640, 828332, 1035415, 1449581, 1477280, 1656664, 2070830, 2899162, 3313328, 4141660, 5798324, 6626656, 7247905, 8283320, 11596648, 14495810, 16566640, 23193296, 28991620, 33133280, 46386592, 57983240, 115966480, 231932960]

約数ペア:

[(1, 231932960), (2, 115966480), (4, 57983240), (5, 46386592), (7, 33133280), (8, 28991620), (10, 23193296), (14, 16566640), (16, 14495810), (20, 11596648), (28, 8283320), (32, 7247905), (35, 6626656), (40, 5798324), (56, 4141660), (70, 3313328), (80, 2899162), (112, 2070830), (140, 1656664), (157, 1477280), (160, 1449581), (224, 1035415), (280, 828332), (314, 738640), (560, 414166), (628, 369320), (785, 295456), (1099, 211040), (1120, 207083), (1256, 184660), (1319, 175840), (1570, 147728), (2198, 105520), (2512, 92330), (2638, 87920), (3140, 73864), (4396, 52760), (5024, 46165), (5276, 43960), (5495, 42208), (6280, 36932), (6595, 35168), (8792, 26380), (9233, 25120), (10552, 21980), (10990, 21104), (12560, 18466), (13190, 17584)]