206819760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 736952832

約数和(自身を除く): 530133072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 307, 336, 401, 420, 560, 614, 802, 840, 921, 1203, 1228, 1535, 1604, 1680, 1842, 2005, 2149, 2406, 2456, 2807, 3070, 3208, 3684, 4010, 4298, 4605, 4812, 4912, 5614, 6015, 6140, 6416, 6447, 7368, 8020, 8421, 8596, 9210, 9624, 10745, 11228, 12030, 12280, 12894, 14035, 14736, 16040, 16842, 17192, 18420, 19248, 21490, 22456, 24060, 24560, 25788, 28070, 32080, 32235, 33684, 34384, 36840, 42105, 42980, 44912, 48120, 51576, 56140, 64470, 67368, 73680, 84210, 85960, 96240, 103152, 112280, 123107, 128940, 134736, 168420, 171920, 224560, 246214, 257880, 336840, 369321, 492428, 515760, 615535, 673680, 738642, 861749, 984856, 1231070, 1477284, 1723498, 1846605, 1969712, 2462140, 2585247, 2954568, 3446996, 3693210, 4308745, 4924280, 5170494, 5909136, 6893992, 7386420, 8617490, 9848560, 10340988, 12926235, 13787984, 14772840, 17234980, 20681976, 25852470, 29545680, 34469960, 41363952, 51704940, 68939920, 103409880, 206819760]

約数ペア:

[(1, 206819760), (2, 103409880), (3, 68939920), (4, 51704940), (5, 41363952), (6, 34469960), (7, 29545680), (8, 25852470), (10, 20681976), (12, 17234980), (14, 14772840), (15, 13787984), (16, 12926235), (20, 10340988), (21, 9848560), (24, 8617490), (28, 7386420), (30, 6893992), (35, 5909136), (40, 5170494), (42, 4924280), (48, 4308745), (56, 3693210), (60, 3446996), (70, 2954568), (80, 2585247), (84, 2462140), (105, 1969712), (112, 1846605), (120, 1723498), (140, 1477284), (168, 1231070), (210, 984856), (240, 861749), (280, 738642), (307, 673680), (336, 615535), (401, 515760), (420, 492428), (560, 369321), (614, 336840), (802, 257880), (840, 246214), (921, 224560), (1203, 171920), (1228, 168420), (1535, 134736), (1604, 128940), (1680, 123107), (1842, 112280), (2005, 103152), (2149, 96240), (2406, 85960), (2456, 84210), (2807, 73680), (3070, 67368), (3208, 64470), (3684, 56140), (4010, 51576), (4298, 48120), (4605, 44912), (4812, 42980), (4912, 42105), (5614, 36840), (6015, 34384), (6140, 33684), (6416, 32235), (6447, 32080), (7368, 28070), (8020, 25788), (8421, 24560), (8596, 24060), (9210, 22456), (9624, 21490), (10745, 19248), (11228, 18420), (12030, 17192), (12280, 16842), (12894, 16040), (14035, 14736)]