322610080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3678

約数の個数: 96

約数和(自身を含む): 840115584

約数和(自身を除く): 517505504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 1040, 1118, 1376, 1720, 2080, 2236, 2795, 3440, 3607, 4472, 5590, 6880, 7214, 8944, 11180, 14428, 17888, 18035, 22360, 28856, 36070, 44720, 46891, 57712, 72140, 89440, 93782, 115424, 144280, 155101, 187564, 234455, 288560, 310202, 375128, 468910, 577120, 620404, 750256, 775505, 937820, 1240808, 1500512, 1551010, 1875640, 2016313, 2481616, 3102020, 3751280, 4032626, 4963232, 6204040, 7502560, 8065252, 10081565, 12408080, 16130504, 20163130, 24816160, 32261008, 40326260, 64522016, 80652520, 161305040, 322610080]

約数ペア:

[(1, 322610080), (2, 161305040), (4, 80652520), (5, 64522016), (8, 40326260), (10, 32261008), (13, 24816160), (16, 20163130), (20, 16130504), (26, 12408080), (32, 10081565), (40, 8065252), (43, 7502560), (52, 6204040), (65, 4963232), (80, 4032626), (86, 3751280), (104, 3102020), (130, 2481616), (160, 2016313), (172, 1875640), (208, 1551010), (215, 1500512), (260, 1240808), (344, 937820), (416, 775505), (430, 750256), (520, 620404), (559, 577120), (688, 468910), (860, 375128), (1040, 310202), (1118, 288560), (1376, 234455), (1720, 187564), (2080, 155101), (2236, 144280), (2795, 115424), (3440, 93782), (3607, 89440), (4472, 72140), (5590, 57712), (6880, 46891), (7214, 44720), (8944, 36070), (11180, 28856), (14428, 22360), (17888, 18035)]