299092640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2207}}^1$

素因数の和:2251

約数の個数: 144

約数和(自身を含む): 888039936

約数和(自身を除く): 588947296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2207, 2420, 2464, 3080, 3388, 3872, 4235, 4414, 4840, 6160, 6776, 8470, 8828, 9680, 11035, 12320, 13552, 15449, 16940, 17656, 19360, 22070, 24277, 27104, 30898, 33880, 35312, 44140, 48554, 61796, 67760, 70624, 77245, 88280, 97108, 121385, 123592, 135520, 154490, 169939, 176560, 194216, 242770, 247184, 267047, 308980, 339878, 353120, 388432, 485540, 494368, 534094, 617960, 679756, 776864, 849695, 971080, 1068188, 1235920, 1335235, 1359512, 1699390, 1869329, 1942160, 2136376, 2471840, 2670470, 2719024, 3398780, 3738658, 3884320, 4272752, 5340940, 5438048, 6797560, 7477316, 8545504, 9346645, 10681880, 13595120, 14954632, 18693290, 21363760, 27190240, 29909264, 37386580, 42727520, 59818528, 74773160, 149546320, 299092640]

約数ペア:

[(1, 299092640), (2, 149546320), (4, 74773160), (5, 59818528), (7, 42727520), (8, 37386580), (10, 29909264), (11, 27190240), (14, 21363760), (16, 18693290), (20, 14954632), (22, 13595120), (28, 10681880), (32, 9346645), (35, 8545504), (40, 7477316), (44, 6797560), (55, 5438048), (56, 5340940), (70, 4272752), (77, 3884320), (80, 3738658), (88, 3398780), (110, 2719024), (112, 2670470), (121, 2471840), (140, 2136376), (154, 1942160), (160, 1869329), (176, 1699390), (220, 1359512), (224, 1335235), (242, 1235920), (280, 1068188), (308, 971080), (352, 849695), (385, 776864), (440, 679756), (484, 617960), (560, 534094), (605, 494368), (616, 485540), (770, 388432), (847, 353120), (880, 339878), (968, 308980), (1120, 267047), (1210, 247184), (1232, 242770), (1540, 194216), (1694, 176560), (1760, 169939), (1936, 154490), (2207, 135520), (2420, 123592), (2464, 121385), (3080, 97108), (3388, 88280), (3872, 77245), (4235, 70624), (4414, 67760), (4840, 61796), (6160, 48554), (6776, 44140), (8470, 35312), (8828, 33880), (9680, 30898), (11035, 27104), (12320, 24277), (13552, 22070), (15449, 19360), (16940, 17656)]