153520160

素因数分解:

$2^5\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1483}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 363496896

約数和(自身を除く): 209976736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 647, 1294, 1483, 2588, 2966, 3235, 5176, 5932, 6470, 7415, 10352, 11864, 12940, 14830, 20704, 23728, 25880, 29660, 47456, 51760, 59320, 103520, 118640, 237280, 959501, 1919002, 3838004, 4797505, 7676008, 9595010, 15352016, 19190020, 30704032, 38380040, 76760080, 153520160]

約数ペア:

[(1, 153520160), (2, 76760080), (4, 38380040), (5, 30704032), (8, 19190020), (10, 15352016), (16, 9595010), (20, 7676008), (32, 4797505), (40, 3838004), (80, 1919002), (160, 959501), (647, 237280), (1294, 118640), (1483, 103520), (2588, 59320), (2966, 51760), (3235, 47456), (5176, 29660), (5932, 25880), (6470, 23728), (7415, 20704), (10352, 14830), (11864, 12940)]