126805360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1526

約数の個数: 80

約数和(自身を含む): 324979200

約数和(自身を除く): 198173840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 824, 880, 1030, 1133, 1399, 1648, 2060, 2266, 2798, 4120, 4532, 5596, 5665, 6995, 8240, 9064, 11192, 11330, 13990, 15389, 18128, 22384, 22660, 27980, 30778, 45320, 55960, 61556, 76945, 90640, 111920, 123112, 144097, 153890, 246224, 288194, 307780, 576388, 615560, 720485, 1152776, 1231120, 1440970, 1585067, 2305552, 2881940, 3170134, 5763880, 6340268, 7925335, 11527760, 12680536, 15850670, 25361072, 31701340, 63402680, 126805360]

約数ペア:

[(1, 126805360), (2, 63402680), (4, 31701340), (5, 25361072), (8, 15850670), (10, 12680536), (11, 11527760), (16, 7925335), (20, 6340268), (22, 5763880), (40, 3170134), (44, 2881940), (55, 2305552), (80, 1585067), (88, 1440970), (103, 1231120), (110, 1152776), (176, 720485), (206, 615560), (220, 576388), (412, 307780), (440, 288194), (515, 246224), (824, 153890), (880, 144097), (1030, 123112), (1133, 111920), (1399, 90640), (1648, 76945), (2060, 61556), (2266, 55960), (2798, 45320), (4120, 30778), (4532, 27980), (5596, 22660), (5665, 22384), (6995, 18128), (8240, 15389), (9064, 13990), (11192, 11330)]