12378160480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{54443}}^1$

素因数の和:54501

約数の個数: 144

約数和(自身を含む): 35191512720

約数和(自身を除く): 22813352240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 928, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1960, 2030, 2320, 2842, 3248, 3920, 4060, 4640, 5684, 6496, 7105, 7840, 8120, 11368, 14210, 16240, 22736, 28420, 32480, 45472, 54443, 56840, 108886, 113680, 217772, 227360, 272215, 381101, 435544, 544430, 762202, 871088, 1088860, 1524404, 1578847, 1742176, 1905505, 2177720, 2667707, 3048808, 3157694, 3811010, 4355440, 5335414, 6097616, 6315388, 7622020, 7894235, 8710880, 10670828, 11051929, 12195232, 12630776, 13338535, 15244040, 15788470, 21341656, 22103858, 25261552, 26677070, 30488080, 31576940, 42683312, 44207716, 50523104, 53354140, 55259645, 60976160, 63153880, 77363503, 85366624, 88415432, 106708280, 110519290, 126307760, 154727006, 176830864, 213416560, 221038580, 252615520, 309454012, 353661728, 386817515, 426833120, 442077160, 618908024, 773635030, 884154320, 1237816048, 1547270060, 1768308640, 2475632096, 3094540120, 6189080240, 12378160480]

約数ペア:

[(1, 12378160480), (2, 6189080240), (4, 3094540120), (5, 2475632096), (7, 1768308640), (8, 1547270060), (10, 1237816048), (14, 884154320), (16, 773635030), (20, 618908024), (28, 442077160), (29, 426833120), (32, 386817515), (35, 353661728), (40, 309454012), (49, 252615520), (56, 221038580), (58, 213416560), (70, 176830864), (80, 154727006), (98, 126307760), (112, 110519290), (116, 106708280), (140, 88415432), (145, 85366624), (160, 77363503), (196, 63153880), (203, 60976160), (224, 55259645), (232, 53354140), (245, 50523104), (280, 44207716), (290, 42683312), (392, 31576940), (406, 30488080), (464, 26677070), (490, 25261552), (560, 22103858), (580, 21341656), (784, 15788470), (812, 15244040), (928, 13338535), (980, 12630776), (1015, 12195232), (1120, 11051929), (1160, 10670828), (1421, 8710880), (1568, 7894235), (1624, 7622020), (1960, 6315388), (2030, 6097616), (2320, 5335414), (2842, 4355440), (3248, 3811010), (3920, 3157694), (4060, 3048808), (4640, 2667707), (5684, 2177720), (6496, 1905505), (7105, 1742176), (7840, 1578847), (8120, 1524404), (11368, 1088860), (14210, 871088), (16240, 762202), (22736, 544430), (28420, 435544), (32480, 381101), (45472, 272215), (54443, 227360), (56840, 217772), (108886, 113680)]