280524870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8447}}^1$

素因数の和:8507

約数の個数: 80

約数和(自身を含む): 772789248

約数和(自身を除く): 492264378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 246, 270, 369, 405, 410, 615, 738, 810, 1107, 1230, 1845, 2214, 3321, 3690, 5535, 6642, 8447, 11070, 16605, 16894, 25341, 33210, 42235, 50682, 76023, 84470, 126705, 152046, 228069, 253410, 346327, 380115, 456138, 684207, 692654, 760230, 1038981, 1140345, 1368414, 1731635, 2077962, 2280690, 3116943, 3421035, 3463270, 5194905, 6233886, 6842070, 9350829, 10389810, 15584715, 18701658, 28052487, 31169430, 46754145, 56104974, 93508290, 140262435, 280524870]

約数ペア:

[(1, 280524870), (2, 140262435), (3, 93508290), (5, 56104974), (6, 46754145), (9, 31169430), (10, 28052487), (15, 18701658), (18, 15584715), (27, 10389810), (30, 9350829), (41, 6842070), (45, 6233886), (54, 5194905), (81, 3463270), (82, 3421035), (90, 3116943), (123, 2280690), (135, 2077962), (162, 1731635), (205, 1368414), (246, 1140345), (270, 1038981), (369, 760230), (405, 692654), (410, 684207), (615, 456138), (738, 380115), (810, 346327), (1107, 253410), (1230, 228069), (1845, 152046), (2214, 126705), (3321, 84470), (3690, 76023), (5535, 50682), (6642, 42235), (8447, 33210), (11070, 25341), (16605, 16894)]