123582160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 311230080

約数和(自身を除く): 187647920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 331, 359, 520, 662, 718, 1040, 1324, 1436, 1655, 1795, 2648, 2872, 3310, 3590, 4303, 4667, 5296, 5744, 6620, 7180, 8606, 9334, 13240, 14360, 17212, 18668, 21515, 23335, 26480, 28720, 34424, 37336, 43030, 46670, 68848, 74672, 86060, 93340, 118829, 172120, 186680, 237658, 344240, 373360, 475316, 594145, 950632, 1188290, 1544777, 1901264, 2376580, 3089554, 4753160, 6179108, 7723885, 9506320, 12358216, 15447770, 24716432, 30895540, 61791080, 123582160]

約数ペア:

[(1, 123582160), (2, 61791080), (4, 30895540), (5, 24716432), (8, 15447770), (10, 12358216), (13, 9506320), (16, 7723885), (20, 6179108), (26, 4753160), (40, 3089554), (52, 2376580), (65, 1901264), (80, 1544777), (104, 1188290), (130, 950632), (208, 594145), (260, 475316), (331, 373360), (359, 344240), (520, 237658), (662, 186680), (718, 172120), (1040, 118829), (1324, 93340), (1436, 86060), (1655, 74672), (1795, 68848), (2648, 46670), (2872, 43030), (3310, 37336), (3590, 34424), (4303, 28720), (4667, 26480), (5296, 23335), (5744, 21515), (6620, 18668), (7180, 17212), (8606, 14360), (9334, 13240)]