716958880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 1927505160

約数和(自身を除く): 1210546280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 160, 176, 220, 232, 242, 290, 319, 352, 440, 464, 484, 580, 605, 638, 880, 928, 968, 1160, 1210, 1276, 1277, 1595, 1760, 1936, 2320, 2420, 2552, 2554, 3190, 3509, 3872, 4640, 4840, 5104, 5108, 6380, 6385, 7018, 9680, 10208, 10216, 12760, 12770, 14036, 14047, 17545, 19360, 20432, 25520, 25540, 28072, 28094, 35090, 37033, 40864, 51040, 51080, 56144, 56188, 70180, 70235, 74066, 102160, 112288, 112376, 140360, 140470, 148132, 154517, 185165, 204320, 224752, 280720, 280940, 296264, 309034, 370330, 407363, 449504, 561440, 561880, 592528, 618068, 740660, 772585, 814726, 1123760, 1185056, 1236136, 1481320, 1545170, 1629452, 2036815, 2247520, 2472272, 2962640, 3090340, 3258904, 4073630, 4480993, 4944544, 5925280, 6180680, 6517808, 8147260, 8961986, 12361360, 13035616, 16294520, 17923972, 22404965, 24722720, 32589040, 35847944, 44809930, 65178080, 71695888, 89619860, 143391776, 179239720, 358479440, 716958880]

約数ペア:

[(1, 716958880), (2, 358479440), (4, 179239720), (5, 143391776), (8, 89619860), (10, 71695888), (11, 65178080), (16, 44809930), (20, 35847944), (22, 32589040), (29, 24722720), (32, 22404965), (40, 17923972), (44, 16294520), (55, 13035616), (58, 12361360), (80, 8961986), (88, 8147260), (110, 6517808), (116, 6180680), (121, 5925280), (145, 4944544), (160, 4480993), (176, 4073630), (220, 3258904), (232, 3090340), (242, 2962640), (290, 2472272), (319, 2247520), (352, 2036815), (440, 1629452), (464, 1545170), (484, 1481320), (580, 1236136), (605, 1185056), (638, 1123760), (880, 814726), (928, 772585), (968, 740660), (1160, 618068), (1210, 592528), (1276, 561880), (1277, 561440), (1595, 449504), (1760, 407363), (1936, 370330), (2320, 309034), (2420, 296264), (2552, 280940), (2554, 280720), (3190, 224752), (3509, 204320), (3872, 185165), (4640, 154517), (4840, 148132), (5104, 140470), (5108, 140360), (6380, 112376), (6385, 112288), (7018, 102160), (9680, 74066), (10208, 70235), (10216, 70180), (12760, 56188), (12770, 56144), (14036, 51080), (14047, 51040), (17545, 40864), (19360, 37033), (20432, 35090), (25520, 28094), (25540, 28072)]