154440080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66569}}^1$

素因数の和:66611

約数の個数: 40

約数和(自身を含む): 371460600

約数和(自身を除く): 217020520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 66569, 133138, 266276, 332845, 532552, 665690, 1065104, 1331380, 1930501, 2662760, 3861002, 5325520, 7722004, 9652505, 15444008, 19305010, 30888016, 38610020, 77220040, 154440080]

約数ペア:

[(1, 154440080), (2, 77220040), (4, 38610020), (5, 30888016), (8, 19305010), (10, 15444008), (16, 9652505), (20, 7722004), (29, 5325520), (40, 3861002), (58, 2662760), (80, 1930501), (116, 1331380), (145, 1065104), (232, 665690), (290, 532552), (464, 332845), (580, 266276), (1160, 133138), (2320, 66569)]