249848880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3391}}^1$

素因数の和:3714

約数の個数: 80

約数和(自身を含む): 777283584

約数和(自身を除く): 527434704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3391, 3684, 4605, 4912, 6140, 6782, 7368, 9210, 10173, 12280, 13564, 14736, 16955, 18420, 20346, 24560, 27128, 33910, 36840, 40692, 50865, 54256, 67820, 73680, 81384, 101730, 135640, 162768, 203460, 271280, 406920, 813840, 1041037, 2082074, 3123111, 4164148, 5205185, 6246222, 8328296, 10410370, 12492444, 15615555, 16656592, 20820740, 24984888, 31231110, 41641480, 49969776, 62462220, 83282960, 124924440, 249848880]

約数ペア:

[(1, 249848880), (2, 124924440), (3, 83282960), (4, 62462220), (5, 49969776), (6, 41641480), (8, 31231110), (10, 24984888), (12, 20820740), (15, 16656592), (16, 15615555), (20, 12492444), (24, 10410370), (30, 8328296), (40, 6246222), (48, 5205185), (60, 4164148), (80, 3123111), (120, 2082074), (240, 1041037), (307, 813840), (614, 406920), (921, 271280), (1228, 203460), (1535, 162768), (1842, 135640), (2456, 101730), (3070, 81384), (3391, 73680), (3684, 67820), (4605, 54256), (4912, 50865), (6140, 40692), (6782, 36840), (7368, 33910), (9210, 27128), (10173, 24560), (12280, 20346), (13564, 18420), (14736, 16955)]