160564740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 515579904

約数和(自身を除く): 355015164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 431, 862, 887, 1293, 1724, 1774, 2155, 2586, 2661, 3017, 3548, 4310, 4435, 5172, 5322, 6034, 6209, 6465, 8620, 8870, 9051, 10644, 12068, 12418, 12930, 13305, 15085, 17740, 18102, 18627, 24836, 25860, 26610, 30170, 31045, 36204, 37254, 45255, 53220, 60340, 62090, 74508, 90510, 93135, 124180, 181020, 186270, 372540, 382297, 764594, 1146891, 1529188, 1911485, 2293782, 2676079, 3822970, 4587564, 5352158, 5734455, 7645940, 8028237, 10704316, 11468910, 13380395, 16056474, 22937820, 26760790, 32112948, 40141185, 53521580, 80282370, 160564740]

約数ペア:

[(1, 160564740), (2, 80282370), (3, 53521580), (4, 40141185), (5, 32112948), (6, 26760790), (7, 22937820), (10, 16056474), (12, 13380395), (14, 11468910), (15, 10704316), (20, 8028237), (21, 7645940), (28, 5734455), (30, 5352158), (35, 4587564), (42, 3822970), (60, 2676079), (70, 2293782), (84, 1911485), (105, 1529188), (140, 1146891), (210, 764594), (420, 382297), (431, 372540), (862, 186270), (887, 181020), (1293, 124180), (1724, 93135), (1774, 90510), (2155, 74508), (2586, 62090), (2661, 60340), (3017, 53220), (3548, 45255), (4310, 37254), (4435, 36204), (5172, 31045), (5322, 30170), (6034, 26610), (6209, 25860), (6465, 24836), (8620, 18627), (8870, 18102), (9051, 17740), (10644, 15085), (12068, 13305), (12418, 12930)]