145899840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:800

約数の個数: 112

約数和(自身を含む): 465612480

約数和(自身を除く): 319712640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 379, 401, 480, 758, 802, 960, 1137, 1203, 1516, 1604, 1895, 2005, 2274, 2406, 3032, 3208, 3790, 4010, 4548, 4812, 5685, 6015, 6064, 6416, 7580, 8020, 9096, 9624, 11370, 12030, 12128, 12832, 15160, 16040, 18192, 19248, 22740, 24060, 24256, 25664, 30320, 32080, 36384, 38496, 45480, 48120, 60640, 64160, 72768, 76992, 90960, 96240, 121280, 128320, 151979, 181920, 192480, 303958, 363840, 384960, 455937, 607916, 759895, 911874, 1215832, 1519790, 1823748, 2279685, 2431664, 3039580, 3647496, 4559370, 4863328, 6079160, 7294992, 9118740, 9726656, 12158320, 14589984, 18237480, 24316640, 29179968, 36474960, 48633280, 72949920, 145899840]

約数ペア:

[(1, 145899840), (2, 72949920), (3, 48633280), (4, 36474960), (5, 29179968), (6, 24316640), (8, 18237480), (10, 14589984), (12, 12158320), (15, 9726656), (16, 9118740), (20, 7294992), (24, 6079160), (30, 4863328), (32, 4559370), (40, 3647496), (48, 3039580), (60, 2431664), (64, 2279685), (80, 1823748), (96, 1519790), (120, 1215832), (160, 911874), (192, 759895), (240, 607916), (320, 455937), (379, 384960), (401, 363840), (480, 303958), (758, 192480), (802, 181920), (960, 151979), (1137, 128320), (1203, 121280), (1516, 96240), (1604, 90960), (1895, 76992), (2005, 72768), (2274, 64160), (2406, 60640), (3032, 48120), (3208, 45480), (3790, 38496), (4010, 36384), (4548, 32080), (4812, 30320), (5685, 25664), (6015, 24256), (6064, 24060), (6416, 22740), (7580, 19248), (8020, 18192), (9096, 16040), (9624, 15160), (11370, 12832), (12030, 12128)]