166631920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 487968768

約数和(自身を除く): 321336848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 182, 188, 208, 235, 260, 280, 329, 364, 376, 455, 470, 487, 520, 560, 611, 658, 728, 752, 910, 940, 974, 1040, 1222, 1316, 1456, 1645, 1820, 1880, 1948, 2435, 2444, 2632, 3055, 3290, 3409, 3640, 3760, 3896, 4277, 4870, 4888, 5264, 6110, 6331, 6580, 6818, 7280, 7792, 8554, 9740, 9776, 12220, 12662, 13160, 13636, 17045, 17108, 19480, 21385, 22889, 24440, 25324, 26320, 27272, 31655, 34090, 34216, 38960, 42770, 44317, 45778, 48880, 50648, 54544, 63310, 68180, 68432, 85540, 88634, 91556, 101296, 114445, 126620, 136360, 160223, 171080, 177268, 183112, 221585, 228890, 253240, 272720, 297557, 320446, 342160, 354536, 366224, 443170, 457780, 506480, 595114, 640892, 709072, 801115, 886340, 915560, 1190228, 1281784, 1487785, 1602230, 1772680, 1831120, 2082899, 2380456, 2563568, 2975570, 3204460, 3545360, 4165798, 4760912, 5951140, 6408920, 8331596, 10414495, 11902280, 12817840, 16663192, 20828990, 23804560, 33326384, 41657980, 83315960, 166631920]

約数ペア:

[(1, 166631920), (2, 83315960), (4, 41657980), (5, 33326384), (7, 23804560), (8, 20828990), (10, 16663192), (13, 12817840), (14, 11902280), (16, 10414495), (20, 8331596), (26, 6408920), (28, 5951140), (35, 4760912), (40, 4165798), (47, 3545360), (52, 3204460), (56, 2975570), (65, 2563568), (70, 2380456), (80, 2082899), (91, 1831120), (94, 1772680), (104, 1602230), (112, 1487785), (130, 1281784), (140, 1190228), (182, 915560), (188, 886340), (208, 801115), (235, 709072), (260, 640892), (280, 595114), (329, 506480), (364, 457780), (376, 443170), (455, 366224), (470, 354536), (487, 342160), (520, 320446), (560, 297557), (611, 272720), (658, 253240), (728, 228890), (752, 221585), (910, 183112), (940, 177268), (974, 171080), (1040, 160223), (1222, 136360), (1316, 126620), (1456, 114445), (1645, 101296), (1820, 91556), (1880, 88634), (1948, 85540), (2435, 68432), (2444, 68180), (2632, 63310), (3055, 54544), (3290, 50648), (3409, 48880), (3640, 45778), (3760, 44317), (3896, 42770), (4277, 38960), (4870, 34216), (4888, 34090), (5264, 31655), (6110, 27272), (6331, 26320), (6580, 25324), (6818, 24440), (7280, 22889), (7792, 21385), (8554, 19480), (9740, 17108), (9776, 17045), (12220, 13636), (12662, 13160)]