280995360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1051}}^1$

素因数の和:1626

約数の個数: 96

約数和(自身を含む): 887568192

約数和(自身を除く): 606572832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 557, 1051, 1114, 1671, 2102, 2228, 2785, 3153, 3342, 4204, 4456, 5255, 5570, 6306, 6684, 8355, 8408, 8912, 10510, 11140, 12612, 13368, 15765, 16710, 16816, 17824, 21020, 22280, 25224, 26736, 31530, 33420, 33632, 42040, 44560, 50448, 53472, 63060, 66840, 84080, 89120, 100896, 126120, 133680, 168160, 252240, 267360, 504480, 585407, 1170814, 1756221, 2341628, 2927035, 3512442, 4683256, 5854070, 7024884, 8781105, 9366512, 11708140, 14049768, 17562210, 18733024, 23416280, 28099536, 35124420, 46832560, 56199072, 70248840, 93665120, 140497680, 280995360]

約数ペア:

[(1, 280995360), (2, 140497680), (3, 93665120), (4, 70248840), (5, 56199072), (6, 46832560), (8, 35124420), (10, 28099536), (12, 23416280), (15, 18733024), (16, 17562210), (20, 14049768), (24, 11708140), (30, 9366512), (32, 8781105), (40, 7024884), (48, 5854070), (60, 4683256), (80, 3512442), (96, 2927035), (120, 2341628), (160, 1756221), (240, 1170814), (480, 585407), (557, 504480), (1051, 267360), (1114, 252240), (1671, 168160), (2102, 133680), (2228, 126120), (2785, 100896), (3153, 89120), (3342, 84080), (4204, 66840), (4456, 63060), (5255, 53472), (5570, 50448), (6306, 44560), (6684, 42040), (8355, 33632), (8408, 33420), (8912, 31530), (10510, 26736), (11140, 25224), (12612, 22280), (13368, 21020), (15765, 17824), (16710, 16816)]