1242663840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4180

約数の個数: 288

約数和(自身を含む): 4870756800

約数和(自身を除く): 3628092960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3040, 3135, 3168, 3344, 3420, 3762, 3960, 4129, 4180, 4560, 5016, 5280, 5472, 6270, 6688, 6840, 7524, 7920, 8258, 8360, 9120, 9405, 10032, 12387, 12540, 13680, 15048, 15840, 16516, 16720, 18810, 20064, 20645, 24774, 25080, 27360, 30096, 33032, 33440, 37161, 37620, 41290, 45419, 49548, 50160, 60192, 61935, 66064, 74322, 75240, 78451, 82580, 90838, 99096, 100320, 123870, 132128, 136257, 148644, 150480, 156902, 165160, 181676, 185805, 198192, 227095, 235353, 247740, 272514, 297288, 300960, 313804, 330320, 363352, 371610, 392255, 396384, 408771, 454190, 470706, 495480, 545028, 594576, 627608, 660640, 681285, 706059, 726704, 743220, 784510, 817542, 862961, 908380, 941412, 990960, 1090056, 1176765, 1189152, 1255216, 1362570, 1412118, 1453408, 1486440, 1569020, 1635084, 1725922, 1816760, 1882824, 1981920, 2043855, 2180112, 2353530, 2510432, 2588883, 2725140, 2824236, 2972880, 3138040, 3270168, 3451844, 3530295, 3633520, 3765648, 4087710, 4314805, 4360224, 4707060, 5177766, 5450280, 5648472, 5945760, 6276080, 6540336, 6903688, 7060590, 7267040, 7531296, 7766649, 8175420, 8629610, 9414120, 10355532, 10900560, 11296944, 12552160, 12944415, 13080672, 13807376, 14121180, 15533298, 16350840, 17259220, 18828240, 20711064, 21801120, 22593888, 25888830, 27614752, 28242360, 31066596, 32701680, 34518440, 37656480, 38833245, 41422128, 51777660, 56484720, 62133192, 65403360, 69036880, 77666490, 82844256, 103555320, 112969440, 124266384, 138073760, 155332980, 207110640, 248532768, 310665960, 414221280, 621331920, 1242663840]

約数ペア:

[(1, 1242663840), (2, 621331920), (3, 414221280), (4, 310665960), (5, 248532768), (6, 207110640), (8, 155332980), (9, 138073760), (10, 124266384), (11, 112969440), (12, 103555320), (15, 82844256), (16, 77666490), (18, 69036880), (19, 65403360), (20, 62133192), (22, 56484720), (24, 51777660), (30, 41422128), (32, 38833245), (33, 37656480), (36, 34518440), (38, 32701680), (40, 31066596), (44, 28242360), (45, 27614752), (48, 25888830), (55, 22593888), (57, 21801120), (60, 20711064), (66, 18828240), (72, 17259220), (76, 16350840), (80, 15533298), (88, 14121180), (90, 13807376), (95, 13080672), (96, 12944415), (99, 12552160), (110, 11296944), (114, 10900560), (120, 10355532), (132, 9414120), (144, 8629610), (152, 8175420), (160, 7766649), (165, 7531296), (171, 7267040), (176, 7060590), (180, 6903688), (190, 6540336), (198, 6276080), (209, 5945760), (220, 5648472), (228, 5450280), (240, 5177766), (264, 4707060), (285, 4360224), (288, 4314805), (304, 4087710), (330, 3765648), (342, 3633520), (352, 3530295), (360, 3451844), (380, 3270168), (396, 3138040), (418, 2972880), (440, 2824236), (456, 2725140), (480, 2588883), (495, 2510432), (528, 2353530), (570, 2180112), (608, 2043855), (627, 1981920), (660, 1882824), (684, 1816760), (720, 1725922), (760, 1635084), (792, 1569020), (836, 1486440), (855, 1453408), (880, 1412118), (912, 1362570), (990, 1255216), (1045, 1189152), (1056, 1176765), (1140, 1090056), (1254, 990960), (1320, 941412), (1368, 908380), (1440, 862961), (1520, 817542), (1584, 784510), (1672, 743220), (1710, 726704), (1760, 706059), (1824, 681285), (1881, 660640), (1980, 627608), (2090, 594576), (2280, 545028), (2508, 495480), (2640, 470706), (2736, 454190), (3040, 408771), (3135, 396384), (3168, 392255), (3344, 371610), (3420, 363352), (3762, 330320), (3960, 313804), (4129, 300960), (4180, 297288), (4560, 272514), (5016, 247740), (5280, 235353), (5472, 227095), (6270, 198192), (6688, 185805), (6840, 181676), (7524, 165160), (7920, 156902), (8258, 150480), (8360, 148644), (9120, 136257), (9405, 132128), (10032, 123870), (12387, 100320), (12540, 99096), (13680, 90838), (15048, 82580), (15840, 78451), (16516, 75240), (16720, 74322), (18810, 66064), (20064, 61935), (20645, 60192), (24774, 50160), (25080, 49548), (27360, 45419), (30096, 41290), (33032, 37620), (33440, 37161)]