208176720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1429}}^1$

素因数の和:2052

約数の個数: 80

約数和(自身を含む): 646863360

約数和(自身を除く): 438686640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607, 1214, 1429, 1821, 2428, 2858, 3035, 3642, 4287, 4856, 5716, 6070, 7145, 7284, 8574, 9105, 9712, 11432, 12140, 14290, 14568, 17148, 18210, 21435, 22864, 24280, 28580, 29136, 34296, 36420, 42870, 48560, 57160, 68592, 72840, 85740, 114320, 145680, 171480, 342960, 867403, 1734806, 2602209, 3469612, 4337015, 5204418, 6939224, 8674030, 10408836, 13011045, 13878448, 17348060, 20817672, 26022090, 34696120, 41635344, 52044180, 69392240, 104088360, 208176720]

約数ペア:

[(1, 208176720), (2, 104088360), (3, 69392240), (4, 52044180), (5, 41635344), (6, 34696120), (8, 26022090), (10, 20817672), (12, 17348060), (15, 13878448), (16, 13011045), (20, 10408836), (24, 8674030), (30, 6939224), (40, 5204418), (48, 4337015), (60, 3469612), (80, 2602209), (120, 1734806), (240, 867403), (607, 342960), (1214, 171480), (1429, 145680), (1821, 114320), (2428, 85740), (2858, 72840), (3035, 68592), (3642, 57160), (4287, 48560), (4856, 42870), (5716, 36420), (6070, 34296), (7145, 29136), (7284, 28580), (8574, 24280), (9105, 22864), (9712, 21435), (11432, 18210), (12140, 17148), (14290, 14568)]