303640680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7691}}^1$

素因数の和:7759

約数の個数: 128

約数和(自身を含む): 1063342080

約数和(自身を除く): 759701400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7691, 7896, 9870, 13160, 15382, 19740, 23073, 30764, 38455, 39480, 46146, 53837, 61528, 76910, 92292, 107674, 115365, 153820, 161511, 184584, 215348, 230730, 269185, 307640, 323022, 361477, 430696, 461460, 538370, 646044, 722954, 807555, 922920, 1076740, 1084431, 1292088, 1445908, 1615110, 1807385, 2153480, 2168862, 2530339, 2891816, 3230220, 3614770, 4337724, 5060678, 5422155, 6460440, 7229540, 7591017, 8675448, 10121356, 10844310, 12651695, 14459080, 15182034, 20242712, 21688620, 25303390, 30364068, 37955085, 43377240, 50606780, 60728136, 75910170, 101213560, 151820340, 303640680]

約数ペア:

[(1, 303640680), (2, 151820340), (3, 101213560), (4, 75910170), (5, 60728136), (6, 50606780), (7, 43377240), (8, 37955085), (10, 30364068), (12, 25303390), (14, 21688620), (15, 20242712), (20, 15182034), (21, 14459080), (24, 12651695), (28, 10844310), (30, 10121356), (35, 8675448), (40, 7591017), (42, 7229540), (47, 6460440), (56, 5422155), (60, 5060678), (70, 4337724), (84, 3614770), (94, 3230220), (105, 2891816), (120, 2530339), (140, 2168862), (141, 2153480), (168, 1807385), (188, 1615110), (210, 1445908), (235, 1292088), (280, 1084431), (282, 1076740), (329, 922920), (376, 807555), (420, 722954), (470, 646044), (564, 538370), (658, 461460), (705, 430696), (840, 361477), (940, 323022), (987, 307640), (1128, 269185), (1316, 230730), (1410, 215348), (1645, 184584), (1880, 161511), (1974, 153820), (2632, 115365), (2820, 107674), (3290, 92292), (3948, 76910), (4935, 61528), (5640, 53837), (6580, 46146), (7691, 39480), (7896, 38455), (9870, 30764), (13160, 23073), (15382, 19740)]