149878680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1579}}^1$

素因数の和:1713

約数の個数: 128

約数和(自身を含む): 518745600

約数和(自身を除く): 368866920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1579, 1582, 1695, 2260, 2373, 2712, 3158, 3164, 3390, 3955, 4520, 4737, 4746, 6316, 6328, 6780, 7895, 7910, 9474, 9492, 11053, 11865, 12632, 13560, 15790, 15820, 18948, 18984, 22106, 23685, 23730, 31580, 31640, 33159, 37896, 44212, 47370, 47460, 55265, 63160, 66318, 88424, 94740, 94920, 110530, 132636, 165795, 178427, 189480, 221060, 265272, 331590, 356854, 442120, 535281, 663180, 713708, 892135, 1070562, 1248989, 1326360, 1427416, 1784270, 2141124, 2497978, 2676405, 3568540, 3746967, 4282248, 4995956, 5352810, 6244945, 7137080, 7493934, 9991912, 10705620, 12489890, 14987868, 18734835, 21411240, 24979780, 29975736, 37469670, 49959560, 74939340, 149878680]

約数ペア:

[(1, 149878680), (2, 74939340), (3, 49959560), (4, 37469670), (5, 29975736), (6, 24979780), (7, 21411240), (8, 18734835), (10, 14987868), (12, 12489890), (14, 10705620), (15, 9991912), (20, 7493934), (21, 7137080), (24, 6244945), (28, 5352810), (30, 4995956), (35, 4282248), (40, 3746967), (42, 3568540), (56, 2676405), (60, 2497978), (70, 2141124), (84, 1784270), (105, 1427416), (113, 1326360), (120, 1248989), (140, 1070562), (168, 892135), (210, 713708), (226, 663180), (280, 535281), (339, 442120), (420, 356854), (452, 331590), (565, 265272), (678, 221060), (791, 189480), (840, 178427), (904, 165795), (1130, 132636), (1356, 110530), (1579, 94920), (1582, 94740), (1695, 88424), (2260, 66318), (2373, 63160), (2712, 55265), (3158, 47460), (3164, 47370), (3390, 44212), (3955, 37896), (4520, 33159), (4737, 31640), (4746, 31580), (6316, 23730), (6328, 23685), (6780, 22106), (7895, 18984), (7910, 18948), (9474, 15820), (9492, 15790), (11053, 13560), (11865, 12632)]