431155360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 1084203792

約数和(自身を除く): 653048432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 293, 340, 541, 544, 586, 680, 1082, 1172, 1360, 1465, 2164, 2344, 2705, 2720, 2930, 4328, 4688, 4981, 5410, 5860, 8656, 9197, 9376, 9962, 10820, 11720, 17312, 18394, 19924, 21640, 23440, 24905, 36788, 39848, 43280, 45985, 46880, 49810, 73576, 79696, 86560, 91970, 99620, 147152, 158513, 159392, 183940, 199240, 294304, 317026, 367880, 398480, 634052, 735760, 792565, 796960, 1268104, 1471520, 1585130, 2536208, 2694721, 3170260, 5072416, 5389442, 6340520, 10778884, 12681040, 13473605, 21557768, 25362080, 26947210, 43115536, 53894420, 86231072, 107788840, 215577680, 431155360]

約数ペア:

[(1, 431155360), (2, 215577680), (4, 107788840), (5, 86231072), (8, 53894420), (10, 43115536), (16, 26947210), (17, 25362080), (20, 21557768), (32, 13473605), (34, 12681040), (40, 10778884), (68, 6340520), (80, 5389442), (85, 5072416), (136, 3170260), (160, 2694721), (170, 2536208), (272, 1585130), (293, 1471520), (340, 1268104), (541, 796960), (544, 792565), (586, 735760), (680, 634052), (1082, 398480), (1172, 367880), (1360, 317026), (1465, 294304), (2164, 199240), (2344, 183940), (2705, 159392), (2720, 158513), (2930, 147152), (4328, 99620), (4688, 91970), (4981, 86560), (5410, 79696), (5860, 73576), (8656, 49810), (9197, 46880), (9376, 45985), (9962, 43280), (10820, 39848), (11720, 36788), (17312, 24905), (18394, 23440), (19924, 21640)]