125259680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 144

約数和(自身を含む): 371022120

約数和(自身を除く): 245762440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1229, 1274, 1456, 1568, 1820, 1960, 2080, 2458, 2548, 2912, 3185, 3640, 3920, 4916, 5096, 6145, 6370, 7280, 7840, 8603, 9832, 10192, 12290, 12740, 14560, 15977, 17206, 19664, 20384, 24580, 25480, 31954, 34412, 39328, 43015, 49160, 50960, 60221, 63908, 68824, 79885, 86030, 98320, 101920, 111839, 120442, 127816, 137648, 159770, 172060, 196640, 223678, 240884, 255632, 275296, 301105, 319540, 344120, 447356, 481768, 511264, 559195, 602210, 639080, 688240, 782873, 894712, 963536, 1118390, 1204420, 1278160, 1376480, 1565746, 1789424, 1927072, 2236780, 2408840, 2556320, 3131492, 3578848, 3914365, 4473560, 4817680, 6262984, 7828730, 8947120, 9635360, 12525968, 15657460, 17894240, 25051936, 31314920, 62629840, 125259680]

約数ペア:

[(1, 125259680), (2, 62629840), (4, 31314920), (5, 25051936), (7, 17894240), (8, 15657460), (10, 12525968), (13, 9635360), (14, 8947120), (16, 7828730), (20, 6262984), (26, 4817680), (28, 4473560), (32, 3914365), (35, 3578848), (40, 3131492), (49, 2556320), (52, 2408840), (56, 2236780), (65, 1927072), (70, 1789424), (80, 1565746), (91, 1376480), (98, 1278160), (104, 1204420), (112, 1118390), (130, 963536), (140, 894712), (160, 782873), (182, 688240), (196, 639080), (208, 602210), (224, 559195), (245, 511264), (260, 481768), (280, 447356), (364, 344120), (392, 319540), (416, 301105), (455, 275296), (490, 255632), (520, 240884), (560, 223678), (637, 196640), (728, 172060), (784, 159770), (910, 137648), (980, 127816), (1040, 120442), (1120, 111839), (1229, 101920), (1274, 98320), (1456, 86030), (1568, 79885), (1820, 68824), (1960, 63908), (2080, 60221), (2458, 50960), (2548, 49160), (2912, 43015), (3185, 39328), (3640, 34412), (3920, 31954), (4916, 25480), (5096, 24580), (6145, 20384), (6370, 19664), (7280, 17206), (7840, 15977), (8603, 14560), (9832, 12740), (10192, 12290)]