3225156760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 8527680000

約数和(自身を除く): 5302523240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 499, 563, 574, 820, 998, 1126, 1148, 1435, 1640, 1996, 2252, 2296, 2495, 2815, 2870, 3493, 3941, 3992, 4504, 4990, 5630, 5740, 6986, 7882, 9980, 11260, 11480, 13972, 15764, 17465, 19705, 19960, 20459, 22520, 23083, 27944, 31528, 34930, 39410, 40918, 46166, 69860, 78820, 81836, 92332, 102295, 115415, 139720, 143213, 157640, 161581, 163672, 184664, 204590, 230830, 280937, 286426, 323162, 409180, 461660, 561874, 572852, 646324, 716065, 807905, 818360, 923320, 1123748, 1145704, 1292648, 1404685, 1432130, 1615810, 1966559, 2247496, 2809370, 2864260, 3231620, 3933118, 5618740, 5728520, 6463240, 7866236, 9832795, 11237480, 11518417, 15732472, 19665590, 23036834, 39331180, 46073668, 57592085, 78662360, 80628919, 92147336, 115184170, 161257838, 230368340, 322515676, 403144595, 460736680, 645031352, 806289190, 1612578380, 3225156760]

約数ペア:

[(1, 3225156760), (2, 1612578380), (4, 806289190), (5, 645031352), (7, 460736680), (8, 403144595), (10, 322515676), (14, 230368340), (20, 161257838), (28, 115184170), (35, 92147336), (40, 80628919), (41, 78662360), (56, 57592085), (70, 46073668), (82, 39331180), (140, 23036834), (164, 19665590), (205, 15732472), (280, 11518417), (287, 11237480), (328, 9832795), (410, 7866236), (499, 6463240), (563, 5728520), (574, 5618740), (820, 3933118), (998, 3231620), (1126, 2864260), (1148, 2809370), (1435, 2247496), (1640, 1966559), (1996, 1615810), (2252, 1432130), (2296, 1404685), (2495, 1292648), (2815, 1145704), (2870, 1123748), (3493, 923320), (3941, 818360), (3992, 807905), (4504, 716065), (4990, 646324), (5630, 572852), (5740, 561874), (6986, 461660), (7882, 409180), (9980, 323162), (11260, 286426), (11480, 280937), (13972, 230830), (15764, 204590), (17465, 184664), (19705, 163672), (19960, 161581), (20459, 157640), (22520, 143213), (23083, 139720), (27944, 115415), (31528, 102295), (34930, 92332), (39410, 81836), (40918, 78820), (46166, 69860)]