143116880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2316

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 216860080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1360, 1598, 1880, 2239, 3196, 3760, 3995, 4478, 6392, 7990, 8956, 11195, 12784, 15980, 17912, 22390, 31960, 35824, 38063, 44780, 63920, 76126, 89560, 105233, 152252, 179120, 190315, 210466, 304504, 380630, 420932, 526165, 609008, 761260, 841864, 1052330, 1522520, 1683728, 1788961, 2104660, 3045040, 3577922, 4209320, 7155844, 8418640, 8944805, 14311688, 17889610, 28623376, 35779220, 71558440, 143116880]

約数ペア:

[(1, 143116880), (2, 71558440), (4, 35779220), (5, 28623376), (8, 17889610), (10, 14311688), (16, 8944805), (17, 8418640), (20, 7155844), (34, 4209320), (40, 3577922), (47, 3045040), (68, 2104660), (80, 1788961), (85, 1683728), (94, 1522520), (136, 1052330), (170, 841864), (188, 761260), (235, 609008), (272, 526165), (340, 420932), (376, 380630), (470, 304504), (680, 210466), (752, 190315), (799, 179120), (940, 152252), (1360, 105233), (1598, 89560), (1880, 76126), (2239, 63920), (3196, 44780), (3760, 38063), (3995, 35824), (4478, 31960), (6392, 22390), (7990, 17912), (8956, 15980), (11195, 12784)]