225396480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 729953280

約数和(自身を除く): 504556800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 632, 640, 743, 768, 790, 948, 960, 1185, 1264, 1280, 1486, 1580, 1896, 1920, 2229, 2370, 2528, 2972, 3160, 3715, 3792, 3840, 4458, 4740, 5056, 5944, 6320, 7430, 7584, 8916, 9480, 10112, 11145, 11888, 12640, 14860, 15168, 17832, 18960, 20224, 22290, 23776, 25280, 29720, 30336, 35664, 37920, 44580, 47552, 50560, 58697, 59440, 60672, 71328, 75840, 89160, 95104, 101120, 117394, 118880, 142656, 151680, 176091, 178320, 190208, 234788, 237760, 285312, 293485, 303360, 352182, 356640, 469576, 475520, 570624, 586970, 704364, 713280, 880455, 939152, 951040, 1173940, 1408728, 1426560, 1760910, 1878304, 2347880, 2817456, 2853120, 3521820, 3756608, 4695760, 5634912, 7043640, 7513216, 9391520, 11269824, 14087280, 15026432, 18783040, 22539648, 28174560, 37566080, 45079296, 56349120, 75132160, 112698240, 225396480]

約数ペア:

[(1, 225396480), (2, 112698240), (3, 75132160), (4, 56349120), (5, 45079296), (6, 37566080), (8, 28174560), (10, 22539648), (12, 18783040), (15, 15026432), (16, 14087280), (20, 11269824), (24, 9391520), (30, 7513216), (32, 7043640), (40, 5634912), (48, 4695760), (60, 3756608), (64, 3521820), (79, 2853120), (80, 2817456), (96, 2347880), (120, 1878304), (128, 1760910), (158, 1426560), (160, 1408728), (192, 1173940), (237, 951040), (240, 939152), (256, 880455), (316, 713280), (320, 704364), (384, 586970), (395, 570624), (474, 475520), (480, 469576), (632, 356640), (640, 352182), (743, 303360), (768, 293485), (790, 285312), (948, 237760), (960, 234788), (1185, 190208), (1264, 178320), (1280, 176091), (1486, 151680), (1580, 142656), (1896, 118880), (1920, 117394), (2229, 101120), (2370, 95104), (2528, 89160), (2972, 75840), (3160, 71328), (3715, 60672), (3792, 59440), (3840, 58697), (4458, 50560), (4740, 47552), (5056, 44580), (5944, 37920), (6320, 35664), (7430, 30336), (7584, 29720), (8916, 25280), (9480, 23776), (10112, 22290), (11145, 20224), (11888, 18960), (12640, 17832), (14860, 15168)]