409111440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1481}}^1$

素因数の和:2648

約数の個数: 80

約数和(自身を含む): 1270204416

約数和(自身を除く): 861092976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1151, 1481, 2302, 2962, 3453, 4443, 4604, 5755, 5924, 6906, 7405, 8886, 9208, 11510, 11848, 13812, 14810, 17265, 17772, 18416, 22215, 23020, 23696, 27624, 29620, 34530, 35544, 44430, 46040, 55248, 59240, 69060, 71088, 88860, 92080, 118480, 138120, 177720, 276240, 355440, 1704631, 3409262, 5113893, 6818524, 8523155, 10227786, 13637048, 17046310, 20455572, 25569465, 27274096, 34092620, 40911144, 51138930, 68185240, 81822288, 102277860, 136370480, 204555720, 409111440]

約数ペア:

[(1, 409111440), (2, 204555720), (3, 136370480), (4, 102277860), (5, 81822288), (6, 68185240), (8, 51138930), (10, 40911144), (12, 34092620), (15, 27274096), (16, 25569465), (20, 20455572), (24, 17046310), (30, 13637048), (40, 10227786), (48, 8523155), (60, 6818524), (80, 5113893), (120, 3409262), (240, 1704631), (1151, 355440), (1481, 276240), (2302, 177720), (2962, 138120), (3453, 118480), (4443, 92080), (4604, 88860), (5755, 71088), (5924, 69060), (6906, 59240), (7405, 55248), (8886, 46040), (9208, 44430), (11510, 35544), (11848, 34530), (13812, 29620), (14810, 27624), (17265, 23696), (17772, 23020), (18416, 22215)]