142716080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3414

約数の個数: 80

約数和(自身を含む): 366164064

約数和(自身を除く): 223447984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 3347, 4264, 5330, 6694, 8528, 10660, 13388, 16735, 21320, 26776, 33470, 42640, 43511, 53552, 66940, 87022, 133880, 137227, 174044, 217555, 267760, 274454, 348088, 435110, 548908, 686135, 696176, 870220, 1097816, 1372270, 1740440, 1783951, 2195632, 2744540, 3480880, 3567902, 5489080, 7135804, 8919755, 10978160, 14271608, 17839510, 28543216, 35679020, 71358040, 142716080]

約数ペア:

[(1, 142716080), (2, 71358040), (4, 35679020), (5, 28543216), (8, 17839510), (10, 14271608), (13, 10978160), (16, 8919755), (20, 7135804), (26, 5489080), (40, 3567902), (41, 3480880), (52, 2744540), (65, 2195632), (80, 1783951), (82, 1740440), (104, 1372270), (130, 1097816), (164, 870220), (205, 696176), (208, 686135), (260, 548908), (328, 435110), (410, 348088), (520, 274454), (533, 267760), (656, 217555), (820, 174044), (1040, 137227), (1066, 133880), (1640, 87022), (2132, 66940), (2665, 53552), (3280, 43511), (3347, 42640), (4264, 33470), (5330, 26776), (6694, 21320), (8528, 16735), (10660, 13388)]