390710304

素因数分解:

$2^5\times 3^4\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:820

約数の個数: 120

約数和(自身を含む): 1155158928

約数和(自身を除く): 764448624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 307, 324, 432, 491, 614, 648, 864, 921, 982, 1228, 1296, 1473, 1842, 1964, 2456, 2592, 2763, 2946, 3684, 3928, 4419, 4912, 5526, 5892, 7368, 7856, 8289, 8838, 9824, 11052, 11784, 13257, 14736, 15712, 16578, 17676, 22104, 23568, 24867, 26514, 29472, 33156, 35352, 39771, 44208, 47136, 49734, 53028, 66312, 70704, 79542, 88416, 99468, 106056, 132624, 141408, 150737, 159084, 198936, 212112, 265248, 301474, 318168, 397872, 424224, 452211, 602948, 636336, 795744, 904422, 1205896, 1272672, 1356633, 1808844, 2411792, 2713266, 3617688, 4069899, 4823584, 5426532, 7235376, 8139798, 10853064, 12209697, 14470752, 16279596, 21706128, 24419394, 32559192, 43412256, 48838788, 65118384, 97677576, 130236768, 195355152, 390710304]

約数ペア:

[(1, 390710304), (2, 195355152), (3, 130236768), (4, 97677576), (6, 65118384), (8, 48838788), (9, 43412256), (12, 32559192), (16, 24419394), (18, 21706128), (24, 16279596), (27, 14470752), (32, 12209697), (36, 10853064), (48, 8139798), (54, 7235376), (72, 5426532), (81, 4823584), (96, 4069899), (108, 3617688), (144, 2713266), (162, 2411792), (216, 1808844), (288, 1356633), (307, 1272672), (324, 1205896), (432, 904422), (491, 795744), (614, 636336), (648, 602948), (864, 452211), (921, 424224), (982, 397872), (1228, 318168), (1296, 301474), (1473, 265248), (1842, 212112), (1964, 198936), (2456, 159084), (2592, 150737), (2763, 141408), (2946, 132624), (3684, 106056), (3928, 99468), (4419, 88416), (4912, 79542), (5526, 70704), (5892, 66312), (7368, 53028), (7856, 49734), (8289, 47136), (8838, 44208), (9824, 39771), (11052, 35352), (11784, 33156), (13257, 29472), (14736, 26514), (15712, 24867), (16578, 23568), (17676, 22104)]