162963370520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1\times {\mathrm{110161}}^1$

素因数の和:111396

約数の個数: 64

約数和(自身を含む): 378816272640

約数和(自身を除く): 215852902120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1193, 1240, 2386, 4772, 5965, 9544, 11930, 23860, 36983, 47720, 73966, 110161, 147932, 184915, 220322, 295864, 369830, 440644, 550805, 739660, 881288, 1101610, 1479320, 2203220, 3414991, 4406440, 6829982, 13659964, 17074955, 27319928, 34149910, 68299820, 131422073, 136599640, 262844146, 525688292, 657110365, 1051376584, 1314220730, 2628441460, 4074084263, 5256882920, 8148168526, 16296337052, 20370421315, 32592674104, 40740842630, 81481685260, 162963370520]

約数ペア:

[(1, 162963370520), (2, 81481685260), (4, 40740842630), (5, 32592674104), (8, 20370421315), (10, 16296337052), (20, 8148168526), (31, 5256882920), (40, 4074084263), (62, 2628441460), (124, 1314220730), (155, 1051376584), (248, 657110365), (310, 525688292), (620, 262844146), (1193, 136599640), (1240, 131422073), (2386, 68299820), (4772, 34149910), (5965, 27319928), (9544, 17074955), (11930, 13659964), (23860, 6829982), (36983, 4406440), (47720, 3414991), (73966, 2203220), (110161, 1479320), (147932, 1101610), (184915, 881288), (220322, 739660), (295864, 550805), (369830, 440644)]