250444920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 823530240

約数和(自身を除く): 573085320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 337, 440, 563, 660, 674, 1011, 1126, 1320, 1348, 1685, 1689, 2022, 2252, 2696, 2815, 3370, 3378, 3707, 4044, 4504, 5055, 5630, 6193, 6740, 6756, 7414, 8088, 8445, 10110, 11121, 11260, 12386, 13480, 13512, 14828, 16890, 18535, 18579, 20220, 22242, 22520, 24772, 29656, 30965, 33780, 37070, 37158, 40440, 44484, 49544, 55605, 61930, 67560, 74140, 74316, 88968, 92895, 111210, 123860, 148280, 148632, 185790, 189731, 222420, 247720, 371580, 379462, 444840, 569193, 743160, 758924, 948655, 1138386, 1517848, 1897310, 2087041, 2276772, 2845965, 3794620, 4174082, 4553544, 5691930, 6261123, 7589240, 8348164, 10435205, 11383860, 12522246, 16696328, 20870410, 22767720, 25044492, 31305615, 41740820, 50088984, 62611230, 83481640, 125222460, 250444920]

約数ペア:

[(1, 250444920), (2, 125222460), (3, 83481640), (4, 62611230), (5, 50088984), (6, 41740820), (8, 31305615), (10, 25044492), (11, 22767720), (12, 20870410), (15, 16696328), (20, 12522246), (22, 11383860), (24, 10435205), (30, 8348164), (33, 7589240), (40, 6261123), (44, 5691930), (55, 4553544), (60, 4174082), (66, 3794620), (88, 2845965), (110, 2276772), (120, 2087041), (132, 1897310), (165, 1517848), (220, 1138386), (264, 948655), (330, 758924), (337, 743160), (440, 569193), (563, 444840), (660, 379462), (674, 371580), (1011, 247720), (1126, 222420), (1320, 189731), (1348, 185790), (1685, 148632), (1689, 148280), (2022, 123860), (2252, 111210), (2696, 92895), (2815, 88968), (3370, 74316), (3378, 74140), (3707, 67560), (4044, 61930), (4504, 55605), (5055, 49544), (5630, 44484), (6193, 40440), (6740, 37158), (6756, 37070), (7414, 33780), (8088, 30965), (8445, 29656), (10110, 24772), (11121, 22520), (11260, 22242), (12386, 20220), (13480, 18579), (13512, 18535), (14828, 16890)]