147300320

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9491}}^1$

素因数の和:9603

約数の個数: 48

約数和(自身を含む): 351621648

約数和(自身を除く): 204321328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 9491, 15520, 18982, 37964, 47455, 75928, 94910, 151856, 189820, 303712, 379640, 759280, 920627, 1518560, 1841254, 3682508, 4603135, 7365016, 9206270, 14730032, 18412540, 29460064, 36825080, 73650160, 147300320]

約数ペア:

[(1, 147300320), (2, 73650160), (4, 36825080), (5, 29460064), (8, 18412540), (10, 14730032), (16, 9206270), (20, 7365016), (32, 4603135), (40, 3682508), (80, 1841254), (97, 1518560), (160, 920627), (194, 759280), (388, 379640), (485, 303712), (776, 189820), (970, 151856), (1552, 94910), (1940, 75928), (3104, 47455), (3880, 37964), (7760, 18982), (9491, 15520)]