450929920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 1256814720

約数和(自身を除く): 805884800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 256, 280, 295, 320, 413, 448, 472, 560, 590, 640, 826, 853, 896, 944, 1120, 1180, 1280, 1652, 1706, 1792, 1888, 2065, 2240, 2360, 3304, 3412, 3776, 4130, 4265, 4480, 4720, 5971, 6608, 6824, 7552, 8260, 8530, 8960, 9440, 11942, 13216, 13648, 15104, 16520, 17060, 18880, 23884, 26432, 27296, 29855, 33040, 34120, 37760, 47768, 50327, 52864, 54592, 59710, 66080, 68240, 75520, 95536, 100654, 105728, 109184, 119420, 132160, 136480, 191072, 201308, 218368, 238840, 251635, 264320, 272960, 352289, 382144, 402616, 477680, 503270, 528640, 545920, 704578, 764288, 805232, 955360, 1006540, 1091840, 1409156, 1528576, 1610464, 1761445, 1910720, 2013080, 2818312, 3220928, 3522890, 3821440, 4026160, 5636624, 6441856, 7045780, 7642880, 8052320, 11273248, 12883712, 14091560, 16104640, 22546496, 28183120, 32209280, 45092992, 56366240, 64418560, 90185984, 112732480, 225464960, 450929920]

約数ペア:

[(1, 450929920), (2, 225464960), (4, 112732480), (5, 90185984), (7, 64418560), (8, 56366240), (10, 45092992), (14, 32209280), (16, 28183120), (20, 22546496), (28, 16104640), (32, 14091560), (35, 12883712), (40, 11273248), (56, 8052320), (59, 7642880), (64, 7045780), (70, 6441856), (80, 5636624), (112, 4026160), (118, 3821440), (128, 3522890), (140, 3220928), (160, 2818312), (224, 2013080), (236, 1910720), (256, 1761445), (280, 1610464), (295, 1528576), (320, 1409156), (413, 1091840), (448, 1006540), (472, 955360), (560, 805232), (590, 764288), (640, 704578), (826, 545920), (853, 528640), (896, 503270), (944, 477680), (1120, 402616), (1180, 382144), (1280, 352289), (1652, 272960), (1706, 264320), (1792, 251635), (1888, 238840), (2065, 218368), (2240, 201308), (2360, 191072), (3304, 136480), (3412, 132160), (3776, 119420), (4130, 109184), (4265, 105728), (4480, 100654), (4720, 95536), (5971, 75520), (6608, 68240), (6824, 66080), (7552, 59710), (8260, 54592), (8530, 52864), (8960, 50327), (9440, 47768), (11942, 37760), (13216, 34120), (13648, 33040), (15104, 29855), (16520, 27296), (17060, 26432), (18880, 23884)]