145476160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 370880640

約数和(自身を除く): 225404480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 142, 152, 160, 190, 284, 304, 320, 337, 355, 380, 568, 608, 674, 710, 760, 1136, 1216, 1348, 1349, 1420, 1520, 1685, 2272, 2696, 2698, 2840, 3040, 3370, 4544, 5392, 5396, 5680, 6080, 6403, 6740, 6745, 10784, 10792, 11360, 12806, 13480, 13490, 21568, 21584, 22720, 23927, 25612, 26960, 26980, 32015, 43168, 47854, 51224, 53920, 53960, 64030, 86336, 95708, 102448, 107840, 107920, 119635, 128060, 191416, 204896, 215840, 239270, 256120, 382832, 409792, 431680, 454613, 478540, 512240, 765664, 909226, 957080, 1024480, 1531328, 1818452, 1914160, 2048960, 2273065, 3636904, 3828320, 4546130, 7273808, 7656640, 9092260, 14547616, 18184520, 29095232, 36369040, 72738080, 145476160]

約数ペア:

[(1, 145476160), (2, 72738080), (4, 36369040), (5, 29095232), (8, 18184520), (10, 14547616), (16, 9092260), (19, 7656640), (20, 7273808), (32, 4546130), (38, 3828320), (40, 3636904), (64, 2273065), (71, 2048960), (76, 1914160), (80, 1818452), (95, 1531328), (142, 1024480), (152, 957080), (160, 909226), (190, 765664), (284, 512240), (304, 478540), (320, 454613), (337, 431680), (355, 409792), (380, 382832), (568, 256120), (608, 239270), (674, 215840), (710, 204896), (760, 191416), (1136, 128060), (1216, 119635), (1348, 107920), (1349, 107840), (1420, 102448), (1520, 95708), (1685, 86336), (2272, 64030), (2696, 53960), (2698, 53920), (2840, 51224), (3040, 47854), (3370, 43168), (4544, 32015), (5392, 26980), (5396, 26960), (5680, 25612), (6080, 23927), (6403, 22720), (6740, 21584), (6745, 21568), (10784, 13490), (10792, 13480), (11360, 12806)]