131345760

素因数分解:

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

素因数の和:166

約数の個数: 384

約数和(自身を含む): 531062784

約数和(自身を除く): 399717024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 96, 97, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 194, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 291, 310, 312, 336, 364, 372, 388, 390, 403, 416, 420, 434, 455, 465, 480, 485, 496, 520, 546, 560, 582, 620, 624, 651, 672, 679, 728, 744, 776, 780, 806, 840, 868, 910, 930, 970, 992, 1040, 1085, 1092, 1120, 1164, 1209, 1240, 1248, 1261, 1302, 1358, 1365, 1455, 1456, 1488, 1552, 1560, 1612, 1680, 1736, 1820, 1860, 1940, 2015, 2037, 2080, 2170, 2184, 2328, 2418, 2480, 2522, 2604, 2716, 2730, 2821, 2910, 2912, 2976, 3007, 3104, 3120, 3224, 3255, 3360, 3395, 3472, 3640, 3720, 3783, 3880, 4030, 4074, 4340, 4368, 4656, 4836, 4960, 5044, 5208, 5432, 5460, 5642, 5820, 6014, 6045, 6240, 6305, 6448, 6510, 6790, 6944, 7280, 7440, 7566, 7760, 8060, 8148, 8463, 8680, 8736, 8827, 9021, 9312, 9672, 10088, 10185, 10416, 10864, 10920, 11284, 11640, 12028, 12090, 12610, 12896, 13020, 13580, 14105, 14560, 14880, 15035, 15132, 15520, 16120, 16296, 16926, 17360, 17654, 18042, 18915, 19344, 20176, 20370, 20832, 21049, 21728, 21840, 22568, 23280, 24056, 24180, 25220, 26040, 26481, 27160, 28210, 30070, 30264, 32240, 32592, 33852, 34720, 35308, 36084, 37830, 38688, 39091, 40352, 40740, 42098, 42315, 43680, 44135, 45105, 45136, 46560, 48112, 48360, 50440, 52080, 52962, 54320, 56420, 60140, 60528, 63147, 64480, 65184, 67704, 70616, 72168, 75660, 78182, 81480, 84196, 84630, 88270, 90210, 90272, 96224, 96720, 100880, 104160, 105245, 105924, 108640, 112840, 117273, 120280, 121056, 126294, 132405, 135408, 141232, 144336, 151320, 156364, 162960, 168392, 169260, 176540, 180420, 193440, 195455, 201760, 210490, 211848, 225680, 234546, 240560, 252588, 264810, 270816, 273637, 282464, 288672, 302640, 312728, 315735, 325920, 336784, 338520, 353080, 360840, 390910, 420980, 423696, 451360, 469092, 481120, 505176, 529620, 547274, 586365, 605280, 625456, 631470, 673568, 677040, 706160, 721680, 781820, 820911, 841960, 847392, 938184, 1010352, 1059240, 1094548, 1172730, 1250912, 1262940, 1354080, 1368185, 1412320, 1443360, 1563640, 1641822, 1683920, 1876368, 2020704, 2118480, 2189096, 2345460, 2525880, 2736370, 3127280, 3283644, 3367840, 3752736, 4104555, 4236960, 4378192, 4690920, 5051760, 5472740, 6254560, 6567288, 8209110, 8756384, 9381840, 10103520, 10945480, 13134576, 16418220, 18763680, 21890960, 26269152, 32836440, 43781920, 65672880, 131345760]

約数ペア:

[(1, 131345760), (2, 65672880), (3, 43781920), (4, 32836440), (5, 26269152), (6, 21890960), (7, 18763680), (8, 16418220), (10, 13134576), (12, 10945480), (13, 10103520), (14, 9381840), (15, 8756384), (16, 8209110), (20, 6567288), (21, 6254560), (24, 5472740), (26, 5051760), (28, 4690920), (30, 4378192), (31, 4236960), (32, 4104555), (35, 3752736), (39, 3367840), (40, 3283644), (42, 3127280), (48, 2736370), (52, 2525880), (56, 2345460), (60, 2189096), (62, 2118480), (65, 2020704), (70, 1876368), (78, 1683920), (80, 1641822), (84, 1563640), (91, 1443360), (93, 1412320), (96, 1368185), (97, 1354080), (104, 1262940), (105, 1250912), (112, 1172730), (120, 1094548), (124, 1059240), (130, 1010352), (140, 938184), (155, 847392), (156, 841960), (160, 820911), (168, 781820), (182, 721680), (186, 706160), (194, 677040), (195, 673568), (208, 631470), (210, 625456), (217, 605280), (224, 586365), (240, 547274), (248, 529620), (260, 505176), (273, 481120), (280, 469092), (291, 451360), (310, 423696), (312, 420980), (336, 390910), (364, 360840), (372, 353080), (388, 338520), (390, 336784), (403, 325920), (416, 315735), (420, 312728), (434, 302640), (455, 288672), (465, 282464), (480, 273637), (485, 270816), (496, 264810), (520, 252588), (546, 240560), (560, 234546), (582, 225680), (620, 211848), (624, 210490), (651, 201760), (672, 195455), (679, 193440), (728, 180420), (744, 176540), (776, 169260), (780, 168392), (806, 162960), (840, 156364), (868, 151320), (910, 144336), (930, 141232), (970, 135408), (992, 132405), (1040, 126294), (1085, 121056), (1092, 120280), (1120, 117273), (1164, 112840), (1209, 108640), (1240, 105924), (1248, 105245), (1261, 104160), (1302, 100880), (1358, 96720), (1365, 96224), (1455, 90272), (1456, 90210), (1488, 88270), (1552, 84630), (1560, 84196), (1612, 81480), (1680, 78182), (1736, 75660), (1820, 72168), (1860, 70616), (1940, 67704), (2015, 65184), (2037, 64480), (2080, 63147), (2170, 60528), (2184, 60140), (2328, 56420), (2418, 54320), (2480, 52962), (2522, 52080), (2604, 50440), (2716, 48360), (2730, 48112), (2821, 46560), (2910, 45136), (2912, 45105), (2976, 44135), (3007, 43680), (3104, 42315), (3120, 42098), (3224, 40740), (3255, 40352), (3360, 39091), (3395, 38688), (3472, 37830), (3640, 36084), (3720, 35308), (3783, 34720), (3880, 33852), (4030, 32592), (4074, 32240), (4340, 30264), (4368, 30070), (4656, 28210), (4836, 27160), (4960, 26481), (5044, 26040), (5208, 25220), (5432, 24180), (5460, 24056), (5642, 23280), (5820, 22568), (6014, 21840), (6045, 21728), (6240, 21049), (6305, 20832), (6448, 20370), (6510, 20176), (6790, 19344), (6944, 18915), (7280, 18042), (7440, 17654), (7566, 17360), (7760, 16926), (8060, 16296), (8148, 16120), (8463, 15520), (8680, 15132), (8736, 15035), (8827, 14880), (9021, 14560), (9312, 14105), (9672, 13580), (10088, 13020), (10185, 12896), (10416, 12610), (10864, 12090), (10920, 12028), (11284, 11640)]