65672880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 261316608

約数和(自身を除く): 195643728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 97, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 194, 195, 208, 210, 217, 240, 248, 260, 273, 280, 291, 310, 312, 336, 364, 372, 388, 390, 403, 420, 434, 455, 465, 485, 496, 520, 546, 560, 582, 620, 624, 651, 679, 728, 744, 776, 780, 806, 840, 868, 910, 930, 970, 1040, 1085, 1092, 1164, 1209, 1240, 1261, 1302, 1358, 1365, 1455, 1456, 1488, 1552, 1560, 1612, 1680, 1736, 1820, 1860, 1940, 2015, 2037, 2170, 2184, 2328, 2418, 2480, 2522, 2604, 2716, 2730, 2821, 2910, 3007, 3120, 3224, 3255, 3395, 3472, 3640, 3720, 3783, 3880, 4030, 4074, 4340, 4368, 4656, 4836, 5044, 5208, 5432, 5460, 5642, 5820, 6014, 6045, 6305, 6448, 6510, 6790, 7280, 7440, 7566, 7760, 8060, 8148, 8463, 8680, 8827, 9021, 9672, 10088, 10185, 10416, 10864, 10920, 11284, 11640, 12028, 12090, 12610, 13020, 13580, 14105, 15035, 15132, 16120, 16296, 16926, 17360, 17654, 18042, 18915, 19344, 20176, 20370, 21049, 21840, 22568, 23280, 24056, 24180, 25220, 26040, 26481, 27160, 28210, 30070, 30264, 32240, 32592, 33852, 35308, 36084, 37830, 39091, 40740, 42098, 42315, 44135, 45105, 45136, 48112, 48360, 50440, 52080, 52962, 54320, 56420, 60140, 60528, 63147, 67704, 70616, 72168, 75660, 78182, 81480, 84196, 84630, 88270, 90210, 96720, 100880, 105245, 105924, 112840, 117273, 120280, 126294, 132405, 135408, 141232, 144336, 151320, 156364, 162960, 168392, 169260, 176540, 180420, 195455, 210490, 211848, 225680, 234546, 240560, 252588, 264810, 273637, 302640, 312728, 315735, 336784, 338520, 353080, 360840, 390910, 420980, 423696, 469092, 505176, 529620, 547274, 586365, 625456, 631470, 677040, 706160, 721680, 781820, 820911, 841960, 938184, 1010352, 1059240, 1094548, 1172730, 1262940, 1368185, 1563640, 1641822, 1683920, 1876368, 2118480, 2189096, 2345460, 2525880, 2736370, 3127280, 3283644, 4104555, 4378192, 4690920, 5051760, 5472740, 6567288, 8209110, 9381840, 10945480, 13134576, 16418220, 21890960, 32836440, 65672880]

約数ペア:

[(1, 65672880), (2, 32836440), (3, 21890960), (4, 16418220), (5, 13134576), (6, 10945480), (7, 9381840), (8, 8209110), (10, 6567288), (12, 5472740), (13, 5051760), (14, 4690920), (15, 4378192), (16, 4104555), (20, 3283644), (21, 3127280), (24, 2736370), (26, 2525880), (28, 2345460), (30, 2189096), (31, 2118480), (35, 1876368), (39, 1683920), (40, 1641822), (42, 1563640), (48, 1368185), (52, 1262940), (56, 1172730), (60, 1094548), (62, 1059240), (65, 1010352), (70, 938184), (78, 841960), (80, 820911), (84, 781820), (91, 721680), (93, 706160), (97, 677040), (104, 631470), (105, 625456), (112, 586365), (120, 547274), (124, 529620), (130, 505176), (140, 469092), (155, 423696), (156, 420980), (168, 390910), (182, 360840), (186, 353080), (194, 338520), (195, 336784), (208, 315735), (210, 312728), (217, 302640), (240, 273637), (248, 264810), (260, 252588), (273, 240560), (280, 234546), (291, 225680), (310, 211848), (312, 210490), (336, 195455), (364, 180420), (372, 176540), (388, 169260), (390, 168392), (403, 162960), (420, 156364), (434, 151320), (455, 144336), (465, 141232), (485, 135408), (496, 132405), (520, 126294), (546, 120280), (560, 117273), (582, 112840), (620, 105924), (624, 105245), (651, 100880), (679, 96720), (728, 90210), (744, 88270), (776, 84630), (780, 84196), (806, 81480), (840, 78182), (868, 75660), (910, 72168), (930, 70616), (970, 67704), (1040, 63147), (1085, 60528), (1092, 60140), (1164, 56420), (1209, 54320), (1240, 52962), (1261, 52080), (1302, 50440), (1358, 48360), (1365, 48112), (1455, 45136), (1456, 45105), (1488, 44135), (1552, 42315), (1560, 42098), (1612, 40740), (1680, 39091), (1736, 37830), (1820, 36084), (1860, 35308), (1940, 33852), (2015, 32592), (2037, 32240), (2170, 30264), (2184, 30070), (2328, 28210), (2418, 27160), (2480, 26481), (2522, 26040), (2604, 25220), (2716, 24180), (2730, 24056), (2821, 23280), (2910, 22568), (3007, 21840), (3120, 21049), (3224, 20370), (3255, 20176), (3395, 19344), (3472, 18915), (3640, 18042), (3720, 17654), (3783, 17360), (3880, 16926), (4030, 16296), (4074, 16120), (4340, 15132), (4368, 15035), (4656, 14105), (4836, 13580), (5044, 13020), (5208, 12610), (5432, 12090), (5460, 12028), (5642, 11640), (5820, 11284), (6014, 10920), (6045, 10864), (6305, 10416), (6448, 10185), (6510, 10088), (6790, 9672), (7280, 9021), (7440, 8827), (7566, 8680), (7760, 8463), (8060, 8148)]