82687080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 285638400

約数和(自身を除く): 202951320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 569, 692, 840, 865, 1038, 1138, 1211, 1384, 1707, 1730, 2076, 2276, 2422, 2595, 2845, 3414, 3460, 3633, 3983, 4152, 4552, 4844, 5190, 5690, 6055, 6828, 6920, 7266, 7966, 8535, 9688, 10380, 11380, 11949, 12110, 13656, 14532, 15932, 17070, 18165, 19915, 20760, 22760, 23898, 24220, 29064, 31864, 34140, 36330, 39830, 47796, 48440, 59745, 68280, 72660, 79660, 95592, 98437, 119490, 145320, 159320, 196874, 238980, 295311, 393748, 477960, 492185, 590622, 689059, 787496, 984370, 1181244, 1378118, 1476555, 1968740, 2067177, 2362488, 2756236, 2953110, 3445295, 3937480, 4134354, 5512472, 5906220, 6890590, 8268708, 10335885, 11812440, 13781180, 16537416, 20671770, 27562360, 41343540, 82687080]

約数ペア:

[(1, 82687080), (2, 41343540), (3, 27562360), (4, 20671770), (5, 16537416), (6, 13781180), (7, 11812440), (8, 10335885), (10, 8268708), (12, 6890590), (14, 5906220), (15, 5512472), (20, 4134354), (21, 3937480), (24, 3445295), (28, 2953110), (30, 2756236), (35, 2362488), (40, 2067177), (42, 1968740), (56, 1476555), (60, 1378118), (70, 1181244), (84, 984370), (105, 787496), (120, 689059), (140, 590622), (168, 492185), (173, 477960), (210, 393748), (280, 295311), (346, 238980), (420, 196874), (519, 159320), (569, 145320), (692, 119490), (840, 98437), (865, 95592), (1038, 79660), (1138, 72660), (1211, 68280), (1384, 59745), (1707, 48440), (1730, 47796), (2076, 39830), (2276, 36330), (2422, 34140), (2595, 31864), (2845, 29064), (3414, 24220), (3460, 23898), (3633, 22760), (3983, 20760), (4152, 19915), (4552, 18165), (4844, 17070), (5190, 15932), (5690, 14532), (6055, 13656), (6828, 12110), (6920, 11949), (7266, 11380), (7966, 10380), (8535, 9688)]