124999440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 408830976

約数和(自身を除く): 283831536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 93, 106, 120, 124, 155, 159, 186, 212, 240, 248, 265, 310, 317, 318, 372, 424, 465, 496, 530, 620, 634, 636, 744, 795, 848, 930, 951, 1060, 1240, 1268, 1272, 1488, 1585, 1590, 1643, 1860, 1902, 2120, 2480, 2536, 2544, 3170, 3180, 3286, 3720, 3804, 4240, 4755, 4929, 5072, 6340, 6360, 6572, 7440, 7608, 8215, 9510, 9827, 9858, 12680, 12720, 13144, 15216, 16430, 16801, 19020, 19654, 19716, 24645, 25360, 26288, 29481, 32860, 33602, 38040, 39308, 39432, 49135, 49290, 50403, 58962, 65720, 67204, 76080, 78616, 78864, 84005, 98270, 98580, 100806, 117924, 131440, 134408, 147405, 157232, 168010, 196540, 197160, 201612, 235848, 252015, 268816, 294810, 336020, 393080, 394320, 403224, 471696, 504030, 520831, 589620, 672040, 786160, 806448, 1008060, 1041662, 1179240, 1344080, 1562493, 2016120, 2083324, 2358480, 2604155, 3124986, 4032240, 4166648, 5208310, 6249972, 7812465, 8333296, 10416620, 12499944, 15624930, 20833240, 24999888, 31249860, 41666480, 62499720, 124999440]

約数ペア:

[(1, 124999440), (2, 62499720), (3, 41666480), (4, 31249860), (5, 24999888), (6, 20833240), (8, 15624930), (10, 12499944), (12, 10416620), (15, 8333296), (16, 7812465), (20, 6249972), (24, 5208310), (30, 4166648), (31, 4032240), (40, 3124986), (48, 2604155), (53, 2358480), (60, 2083324), (62, 2016120), (80, 1562493), (93, 1344080), (106, 1179240), (120, 1041662), (124, 1008060), (155, 806448), (159, 786160), (186, 672040), (212, 589620), (240, 520831), (248, 504030), (265, 471696), (310, 403224), (317, 394320), (318, 393080), (372, 336020), (424, 294810), (465, 268816), (496, 252015), (530, 235848), (620, 201612), (634, 197160), (636, 196540), (744, 168010), (795, 157232), (848, 147405), (930, 134408), (951, 131440), (1060, 117924), (1240, 100806), (1268, 98580), (1272, 98270), (1488, 84005), (1585, 78864), (1590, 78616), (1643, 76080), (1860, 67204), (1902, 65720), (2120, 58962), (2480, 50403), (2536, 49290), (2544, 49135), (3170, 39432), (3180, 39308), (3286, 38040), (3720, 33602), (3804, 32860), (4240, 29481), (4755, 26288), (4929, 25360), (5072, 24645), (6340, 19716), (6360, 19654), (6572, 19020), (7440, 16801), (7608, 16430), (8215, 15216), (9510, 13144), (9827, 12720), (9858, 12680)]