154506040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7247}}^1$

素因数の和:7312

約数の個数: 64

約数和(自身を含む): 383564160

約数和(自身を除く): 229058120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 7247, 10660, 14494, 21320, 28988, 36235, 57976, 72470, 94211, 144940, 188422, 289880, 297127, 376844, 471055, 594254, 753688, 942110, 1188508, 1485635, 1884220, 2377016, 2971270, 3768440, 3862651, 5942540, 7725302, 11885080, 15450604, 19313255, 30901208, 38626510, 77253020, 154506040]

約数ペア:

[(1, 154506040), (2, 77253020), (4, 38626510), (5, 30901208), (8, 19313255), (10, 15450604), (13, 11885080), (20, 7725302), (26, 5942540), (40, 3862651), (41, 3768440), (52, 2971270), (65, 2377016), (82, 1884220), (104, 1485635), (130, 1188508), (164, 942110), (205, 753688), (260, 594254), (328, 471055), (410, 376844), (520, 297127), (533, 289880), (820, 188422), (1066, 144940), (1640, 94211), (2132, 72470), (2665, 57976), (4264, 36235), (5330, 28988), (7247, 21320), (10660, 14494)]