15707217780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{4733}}^1$

素因数の和:5030

約数の個数: 144

約数和(自身を含む): 48386782080

約数和(自身を除く): 32679564300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 179, 180, 206, 309, 358, 412, 515, 537, 618, 716, 895, 927, 1030, 1074, 1236, 1545, 1611, 1790, 1854, 2060, 2148, 2685, 3090, 3222, 3580, 3708, 4635, 4733, 5370, 6180, 6444, 8055, 9270, 9466, 10740, 14199, 16110, 18437, 18540, 18932, 23665, 28398, 32220, 36874, 42597, 47330, 55311, 56796, 70995, 73748, 85194, 92185, 94660, 110622, 141990, 165933, 170388, 184370, 212985, 221244, 276555, 283980, 331866, 368740, 425970, 487499, 553110, 663732, 829665, 847207, 851940, 974998, 1106220, 1462497, 1659330, 1694414, 1949996, 2437495, 2541621, 2924994, 3318660, 3388828, 4236035, 4387491, 4874990, 5083242, 5849988, 7312485, 7624863, 8472070, 8774982, 9749980, 10166484, 12708105, 14624970, 15249726, 16944140, 17549964, 21937455, 25416210, 29249940, 30499452, 38124315, 43874910, 50832420, 76248630, 87262321, 87749820, 152497260, 174524642, 261786963, 349049284, 436311605, 523573926, 785360889, 872623210, 1047147852, 1308934815, 1570721778, 1745246420, 2617869630, 3141443556, 3926804445, 5235739260, 7853608890, 15707217780]

約数ペア:

[(1, 15707217780), (2, 7853608890), (3, 5235739260), (4, 3926804445), (5, 3141443556), (6, 2617869630), (9, 1745246420), (10, 1570721778), (12, 1308934815), (15, 1047147852), (18, 872623210), (20, 785360889), (30, 523573926), (36, 436311605), (45, 349049284), (60, 261786963), (90, 174524642), (103, 152497260), (179, 87749820), (180, 87262321), (206, 76248630), (309, 50832420), (358, 43874910), (412, 38124315), (515, 30499452), (537, 29249940), (618, 25416210), (716, 21937455), (895, 17549964), (927, 16944140), (1030, 15249726), (1074, 14624970), (1236, 12708105), (1545, 10166484), (1611, 9749980), (1790, 8774982), (1854, 8472070), (2060, 7624863), (2148, 7312485), (2685, 5849988), (3090, 5083242), (3222, 4874990), (3580, 4387491), (3708, 4236035), (4635, 3388828), (4733, 3318660), (5370, 2924994), (6180, 2541621), (6444, 2437495), (8055, 1949996), (9270, 1694414), (9466, 1659330), (10740, 1462497), (14199, 1106220), (16110, 974998), (18437, 851940), (18540, 847207), (18932, 829665), (23665, 663732), (28398, 553110), (32220, 487499), (36874, 425970), (42597, 368740), (47330, 331866), (55311, 283980), (56796, 276555), (70995, 221244), (73748, 212985), (85194, 184370), (92185, 170388), (94660, 165933), (110622, 141990)]