64490160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 160

約数和(自身を含む): 238556160

約数和(自身を除く): 174066000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1669, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3338, 3864, 4830, 5007, 5520, 6440, 6676, 7728, 8345, 9660, 10014, 11683, 12880, 13352, 16690, 19320, 20028, 23366, 25035, 26704, 33380, 35049, 38387, 38640, 40056, 46732, 50070, 58415, 66760, 70098, 76774, 80112, 93464, 100140, 115161, 116830, 133520, 140196, 153548, 175245, 186928, 191935, 200280, 230322, 233660, 268709, 280392, 307096, 350490, 383870, 400560, 460644, 467320, 537418, 560784, 575805, 614192, 700980, 767740, 806127, 921288, 934640, 1074836, 1151610, 1343545, 1401960, 1535480, 1612254, 1842576, 2149672, 2303220, 2687090, 2803920, 3070960, 3224508, 4030635, 4299344, 4606440, 5374180, 6449016, 8061270, 9212880, 10748360, 12898032, 16122540, 21496720, 32245080, 64490160]

約数ペア:

[(1, 64490160), (2, 32245080), (3, 21496720), (4, 16122540), (5, 12898032), (6, 10748360), (7, 9212880), (8, 8061270), (10, 6449016), (12, 5374180), (14, 4606440), (15, 4299344), (16, 4030635), (20, 3224508), (21, 3070960), (23, 2803920), (24, 2687090), (28, 2303220), (30, 2149672), (35, 1842576), (40, 1612254), (42, 1535480), (46, 1401960), (48, 1343545), (56, 1151610), (60, 1074836), (69, 934640), (70, 921288), (80, 806127), (84, 767740), (92, 700980), (105, 614192), (112, 575805), (115, 560784), (120, 537418), (138, 467320), (140, 460644), (161, 400560), (168, 383870), (184, 350490), (210, 307096), (230, 280392), (240, 268709), (276, 233660), (280, 230322), (322, 200280), (336, 191935), (345, 186928), (368, 175245), (420, 153548), (460, 140196), (483, 133520), (552, 116830), (560, 115161), (644, 100140), (690, 93464), (805, 80112), (840, 76774), (920, 70098), (966, 66760), (1104, 58415), (1288, 50070), (1380, 46732), (1610, 40056), (1669, 38640), (1680, 38387), (1840, 35049), (1932, 33380), (2415, 26704), (2576, 25035), (2760, 23366), (3220, 20028), (3338, 19320), (3864, 16690), (4830, 13352), (5007, 12880), (5520, 11683), (6440, 10014), (6676, 9660), (7728, 8345)]