204009360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9551}}^1$

素因数の和:9656

約数の個数: 80

約数和(自身を含む): 639601920

約数和(自身を除く): 435592560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 9551, 10680, 19102, 21360, 28653, 38204, 47755, 57306, 76408, 95510, 114612, 143265, 152816, 191020, 229224, 286530, 382040, 458448, 573060, 764080, 850039, 1146120, 1700078, 2292240, 2550117, 3400156, 4250195, 5100234, 6800312, 8500390, 10200468, 12750585, 13600624, 17000780, 20400936, 25501170, 34001560, 40801872, 51002340, 68003120, 102004680, 204009360]

約数ペア:

[(1, 204009360), (2, 102004680), (3, 68003120), (4, 51002340), (5, 40801872), (6, 34001560), (8, 25501170), (10, 20400936), (12, 17000780), (15, 13600624), (16, 12750585), (20, 10200468), (24, 8500390), (30, 6800312), (40, 5100234), (48, 4250195), (60, 3400156), (80, 2550117), (89, 2292240), (120, 1700078), (178, 1146120), (240, 850039), (267, 764080), (356, 573060), (445, 458448), (534, 382040), (712, 286530), (890, 229224), (1068, 191020), (1335, 152816), (1424, 143265), (1780, 114612), (2136, 95510), (2670, 76408), (3560, 57306), (4272, 47755), (5340, 38204), (7120, 28653), (9551, 21360), (10680, 19102)]