156799760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150769}}^1$

素因数の和:150795

約数の個数: 40

約数和(自身を含む): 392605080

約数和(自身を除く): 235805320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 150769, 301538, 603076, 753845, 1206152, 1507690, 1959997, 2412304, 3015380, 3919994, 6030760, 7839988, 9799985, 12061520, 15679976, 19599970, 31359952, 39199940, 78399880, 156799760]

約数ペア:

[(1, 156799760), (2, 78399880), (4, 39199940), (5, 31359952), (8, 19599970), (10, 15679976), (13, 12061520), (16, 9799985), (20, 7839988), (26, 6030760), (40, 3919994), (52, 3015380), (65, 2412304), (80, 1959997), (104, 1507690), (130, 1206152), (208, 753845), (260, 603076), (520, 301538), (1040, 150769)]