85237680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 292481280

約数和(自身を除く): 207243600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 389, 415, 440, 498, 528, 660, 664, 778, 830, 880, 913, 996, 1167, 1245, 1320, 1328, 1556, 1660, 1826, 1945, 1992, 2334, 2490, 2640, 2739, 3112, 3320, 3652, 3890, 3984, 4279, 4565, 4668, 4980, 5478, 5835, 6224, 6640, 7304, 7780, 8558, 9130, 9336, 9960, 10956, 11670, 12837, 13695, 14608, 15560, 17116, 18260, 18672, 19920, 21395, 21912, 23340, 25674, 27390, 31120, 32287, 34232, 36520, 42790, 43824, 46680, 51348, 54780, 64185, 64574, 68464, 73040, 85580, 93360, 96861, 102696, 109560, 128370, 129148, 161435, 171160, 193722, 205392, 219120, 256740, 258296, 322870, 342320, 355157, 387444, 484305, 513480, 516592, 645740, 710314, 774888, 968610, 1026960, 1065471, 1291480, 1420628, 1549776, 1775785, 1937220, 2130942, 2582960, 2841256, 3551570, 3874440, 4261884, 5327355, 5682512, 7103140, 7748880, 8523768, 10654710, 14206280, 17047536, 21309420, 28412560, 42618840, 85237680]

約数ペア:

[(1, 85237680), (2, 42618840), (3, 28412560), (4, 21309420), (5, 17047536), (6, 14206280), (8, 10654710), (10, 8523768), (11, 7748880), (12, 7103140), (15, 5682512), (16, 5327355), (20, 4261884), (22, 3874440), (24, 3551570), (30, 2841256), (33, 2582960), (40, 2130942), (44, 1937220), (48, 1775785), (55, 1549776), (60, 1420628), (66, 1291480), (80, 1065471), (83, 1026960), (88, 968610), (110, 774888), (120, 710314), (132, 645740), (165, 516592), (166, 513480), (176, 484305), (220, 387444), (240, 355157), (249, 342320), (264, 322870), (330, 258296), (332, 256740), (389, 219120), (415, 205392), (440, 193722), (498, 171160), (528, 161435), (660, 129148), (664, 128370), (778, 109560), (830, 102696), (880, 96861), (913, 93360), (996, 85580), (1167, 73040), (1245, 68464), (1320, 64574), (1328, 64185), (1556, 54780), (1660, 51348), (1826, 46680), (1945, 43824), (1992, 42790), (2334, 36520), (2490, 34232), (2640, 32287), (2739, 31120), (3112, 27390), (3320, 25674), (3652, 23340), (3890, 21912), (3984, 21395), (4279, 19920), (4565, 18672), (4668, 18260), (4980, 17116), (5478, 15560), (5835, 14608), (6224, 13695), (6640, 12837), (7304, 11670), (7780, 10956), (8558, 9960), (9130, 9336)]