306582540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 946974000

約数和(自身を除く): 640391460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 349, 363, 484, 605, 660, 698, 726, 1047, 1210, 1331, 1396, 1452, 1745, 1815, 2094, 2420, 2662, 3490, 3630, 3839, 3993, 4188, 5235, 5324, 6655, 6980, 7260, 7678, 7986, 10470, 11517, 13310, 14641, 15356, 15972, 19195, 19965, 20940, 23034, 26620, 29282, 38390, 39930, 42229, 43923, 46068, 57585, 58564, 73205, 76780, 79860, 84458, 87846, 115170, 126687, 146410, 168916, 175692, 211145, 219615, 230340, 253374, 292820, 422290, 439230, 464519, 506748, 633435, 844580, 878460, 929038, 1266870, 1393557, 1858076, 2322595, 2533740, 2787114, 4645190, 5109709, 5574228, 6967785, 9290380, 10219418, 13935570, 15329127, 20438836, 25548545, 27871140, 30658254, 51097090, 61316508, 76645635, 102194180, 153291270, 306582540]

約数ペア:

[(1, 306582540), (2, 153291270), (3, 102194180), (4, 76645635), (5, 61316508), (6, 51097090), (10, 30658254), (11, 27871140), (12, 25548545), (15, 20438836), (20, 15329127), (22, 13935570), (30, 10219418), (33, 9290380), (44, 6967785), (55, 5574228), (60, 5109709), (66, 4645190), (110, 2787114), (121, 2533740), (132, 2322595), (165, 1858076), (220, 1393557), (242, 1266870), (330, 929038), (349, 878460), (363, 844580), (484, 633435), (605, 506748), (660, 464519), (698, 439230), (726, 422290), (1047, 292820), (1210, 253374), (1331, 230340), (1396, 219615), (1452, 211145), (1745, 175692), (1815, 168916), (2094, 146410), (2420, 126687), (2662, 115170), (3490, 87846), (3630, 84458), (3839, 79860), (3993, 76780), (4188, 73205), (5235, 58564), (5324, 57585), (6655, 46068), (6980, 43923), (7260, 42229), (7678, 39930), (7986, 38390), (10470, 29282), (11517, 26620), (13310, 23034), (14641, 20940), (15356, 19965), (15972, 19195)]