129231840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1783}}^1$

素因数の和:1952

約数の個数: 96

約数和(自身を含む): 410006016

約数和(自身を除く): 280774176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 151, 160, 240, 302, 453, 480, 604, 755, 906, 1208, 1510, 1783, 1812, 2265, 2416, 3020, 3566, 3624, 4530, 4832, 5349, 6040, 7132, 7248, 8915, 9060, 10698, 12080, 14264, 14496, 17830, 18120, 21396, 24160, 26745, 28528, 35660, 36240, 42792, 53490, 57056, 71320, 72480, 85584, 106980, 142640, 171168, 213960, 269233, 285280, 427920, 538466, 807699, 855840, 1076932, 1346165, 1615398, 2153864, 2692330, 3230796, 4038495, 4307728, 5384660, 6461592, 8076990, 8615456, 10769320, 12923184, 16153980, 21538640, 25846368, 32307960, 43077280, 64615920, 129231840]

約数ペア:

[(1, 129231840), (2, 64615920), (3, 43077280), (4, 32307960), (5, 25846368), (6, 21538640), (8, 16153980), (10, 12923184), (12, 10769320), (15, 8615456), (16, 8076990), (20, 6461592), (24, 5384660), (30, 4307728), (32, 4038495), (40, 3230796), (48, 2692330), (60, 2153864), (80, 1615398), (96, 1346165), (120, 1076932), (151, 855840), (160, 807699), (240, 538466), (302, 427920), (453, 285280), (480, 269233), (604, 213960), (755, 171168), (906, 142640), (1208, 106980), (1510, 85584), (1783, 72480), (1812, 71320), (2265, 57056), (2416, 53490), (3020, 42792), (3566, 36240), (3624, 35660), (4530, 28528), (4832, 26745), (5349, 24160), (6040, 21396), (7132, 18120), (7248, 17830), (8915, 14496), (9060, 14264), (10698, 12080)]