255163040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1422

約数の個数: 96

約数和(自身を含む): 663961536

約数和(自身を除く): 408798496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 113, 160, 176, 220, 226, 352, 440, 452, 565, 880, 904, 1130, 1243, 1283, 1760, 1808, 2260, 2486, 2566, 3616, 4520, 4972, 5132, 6215, 6415, 9040, 9944, 10264, 12430, 12830, 14113, 18080, 19888, 20528, 24860, 25660, 28226, 39776, 41056, 49720, 51320, 56452, 70565, 99440, 102640, 112904, 141130, 144979, 198880, 205280, 225808, 282260, 289958, 451616, 564520, 579916, 724895, 1129040, 1159832, 1449790, 1594769, 2258080, 2319664, 2899580, 3189538, 4639328, 5799160, 6379076, 7973845, 11598320, 12758152, 15947690, 23196640, 25516304, 31895380, 51032608, 63790760, 127581520, 255163040]

約数ペア:

[(1, 255163040), (2, 127581520), (4, 63790760), (5, 51032608), (8, 31895380), (10, 25516304), (11, 23196640), (16, 15947690), (20, 12758152), (22, 11598320), (32, 7973845), (40, 6379076), (44, 5799160), (55, 4639328), (80, 3189538), (88, 2899580), (110, 2319664), (113, 2258080), (160, 1594769), (176, 1449790), (220, 1159832), (226, 1129040), (352, 724895), (440, 579916), (452, 564520), (565, 451616), (880, 289958), (904, 282260), (1130, 225808), (1243, 205280), (1283, 198880), (1760, 144979), (1808, 141130), (2260, 112904), (2486, 102640), (2566, 99440), (3616, 70565), (4520, 56452), (4972, 51320), (5132, 49720), (6215, 41056), (6415, 39776), (9040, 28226), (9944, 25660), (10264, 24860), (12430, 20528), (12830, 19888), (14113, 18080)]