82460560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 241984512

約数和(自身を除く): 159523952

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, 241, 260, 280, 329, 364, 376, 455, 470, 482, 520, 560, 611, 658, 728, 752, 910, 940, 964, 1040, 1205, 1222, 1316, 1456, 1645, 1687, 1820, 1880, 1928, 2410, 2444, 2632, 3055, 3133, 3290, 3374, 3640, 3760, 3856, 4277, 4820, 4888, 5264, 6110, 6266, 6580, 6748, 7280, 8435, 8554, 9640, 9776, 11327, 12220, 12532, 13160, 13496, 15665, 16870, 17108, 19280, 21385, 21931, 22654, 24440, 25064, 26320, 26992, 31330, 33740, 34216, 42770, 43862, 45308, 48880, 50128, 56635, 62660, 67480, 68432, 79289, 85540, 87724, 90616, 109655, 113270, 125320, 134960, 147251, 158578, 171080, 175448, 181232, 219310, 226540, 250640, 294502, 317156, 342160, 350896, 396445, 438620, 453080, 589004, 634312, 736255, 792890, 877240, 906160, 1030757, 1178008, 1268624, 1472510, 1585780, 1754480, 2061514, 2356016, 2945020, 3171560, 4123028, 5153785, 5890040, 6343120, 8246056, 10307570, 11780080, 16492112, 20615140, 41230280, 82460560]

約数ペア:

[(1, 82460560), (2, 41230280), (4, 20615140), (5, 16492112), (7, 11780080), (8, 10307570), (10, 8246056), (13, 6343120), (14, 5890040), (16, 5153785), (20, 4123028), (26, 3171560), (28, 2945020), (35, 2356016), (40, 2061514), (47, 1754480), (52, 1585780), (56, 1472510), (65, 1268624), (70, 1178008), (80, 1030757), (91, 906160), (94, 877240), (104, 792890), (112, 736255), (130, 634312), (140, 589004), (182, 453080), (188, 438620), (208, 396445), (235, 350896), (241, 342160), (260, 317156), (280, 294502), (329, 250640), (364, 226540), (376, 219310), (455, 181232), (470, 175448), (482, 171080), (520, 158578), (560, 147251), (611, 134960), (658, 125320), (728, 113270), (752, 109655), (910, 90616), (940, 87724), (964, 85540), (1040, 79289), (1205, 68432), (1222, 67480), (1316, 62660), (1456, 56635), (1645, 50128), (1687, 48880), (1820, 45308), (1880, 43862), (1928, 42770), (2410, 34216), (2444, 33740), (2632, 31330), (3055, 26992), (3133, 26320), (3290, 25064), (3374, 24440), (3640, 22654), (3760, 21931), (3856, 21385), (4277, 19280), (4820, 17108), (4888, 16870), (5264, 15665), (6110, 13496), (6266, 13160), (6580, 12532), (6748, 12220), (7280, 11327), (8435, 9776), (8554, 9640)]