212173920

素因数分解:

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

素因数の和:163

約数の個数: 432

約数和(自身を含む): 878387328

約数和(自身を除く): 666213408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 97, 98, 105, 112, 120, 124, 126, 140, 144, 147, 155, 160, 168, 180, 186, 194, 196, 210, 217, 224, 240, 245, 248, 252, 279, 280, 288, 291, 294, 310, 315, 336, 360, 372, 388, 392, 420, 434, 441, 465, 480, 485, 490, 496, 504, 558, 560, 582, 588, 620, 630, 651, 672, 679, 720, 735, 744, 776, 784, 840, 868, 873, 882, 930, 970, 980, 992, 1008, 1085, 1116, 1120, 1164, 1176, 1240, 1260, 1302, 1358, 1395, 1440, 1455, 1470, 1488, 1519, 1552, 1568, 1680, 1736, 1746, 1764, 1860, 1940, 1953, 1960, 2016, 2037, 2170, 2205, 2232, 2328, 2352, 2480, 2520, 2604, 2716, 2790, 2910, 2940, 2976, 3007, 3038, 3104, 3255, 3360, 3395, 3472, 3492, 3528, 3720, 3880, 3906, 3920, 4074, 4340, 4365, 4410, 4464, 4557, 4656, 4704, 4753, 4960, 5040, 5208, 5432, 5580, 5820, 5880, 6014, 6076, 6111, 6510, 6790, 6944, 6984, 7056, 7440, 7595, 7760, 7812, 7840, 8148, 8680, 8730, 8820, 8928, 9021, 9114, 9312, 9506, 9765, 10080, 10185, 10416, 10864, 11160, 11640, 11760, 12028, 12152, 12222, 13020, 13580, 13671, 13968, 14112, 14259, 14880, 15035, 15190, 15520, 15624, 16296, 17360, 17460, 17640, 18042, 18228, 19012, 19530, 20370, 20832, 21049, 21728, 22320, 22785, 23280, 23520, 23765, 24056, 24304, 24444, 26040, 27063, 27160, 27342, 27936, 28518, 30070, 30380, 30555, 31248, 32592, 34720, 34920, 35280, 36084, 36456, 38024, 39060, 40740, 42098, 42777, 44640, 45105, 45570, 46560, 47530, 48112, 48608, 48888, 52080, 54126, 54320, 54684, 57036, 60140, 60760, 61110, 62496, 63147, 65184, 68355, 69840, 70560, 71295, 72168, 72912, 76048, 78120, 81480, 84196, 85554, 90210, 91140, 95060, 96224, 97776, 104160, 105245, 108252, 108640, 109368, 114072, 120280, 121520, 122220, 126294, 135315, 136710, 139680, 142590, 144336, 145824, 147343, 152096, 156240, 162960, 168392, 171108, 180420, 182280, 189441, 190120, 195552, 210490, 213885, 216504, 218736, 228144, 240560, 243040, 244440, 252588, 270630, 273420, 285180, 288672, 294686, 312480, 315735, 325920, 336784, 342216, 360840, 364560, 378882, 380240, 420980, 427770, 433008, 437472, 442029, 456288, 481120, 488880, 505176, 541260, 546840, 570360, 589372, 631470, 673568, 684432, 721680, 729120, 736715, 757764, 760480, 841960, 855540, 866016, 884058, 947205, 977760, 1010352, 1082520, 1093680, 1140720, 1178744, 1262940, 1326087, 1368864, 1443360, 1473430, 1515528, 1683920, 1711080, 1768116, 1894410, 2020704, 2165040, 2187360, 2210145, 2281440, 2357488, 2525880, 2652174, 2946860, 3031056, 3367840, 3422160, 3536232, 3788820, 4330080, 4420290, 4714976, 5051760, 5304348, 5893720, 6062112, 6630435, 6844320, 7072464, 7577640, 8840580, 10103520, 10608696, 11787440, 13260870, 14144928, 15155280, 17681160, 21217392, 23574880, 26521740, 30310560, 35362320, 42434784, 53043480, 70724640, 106086960, 212173920]

約数ペア:

[(1, 212173920), (2, 106086960), (3, 70724640), (4, 53043480), (5, 42434784), (6, 35362320), (7, 30310560), (8, 26521740), (9, 23574880), (10, 21217392), (12, 17681160), (14, 15155280), (15, 14144928), (16, 13260870), (18, 11787440), (20, 10608696), (21, 10103520), (24, 8840580), (28, 7577640), (30, 7072464), (31, 6844320), (32, 6630435), (35, 6062112), (36, 5893720), (40, 5304348), (42, 5051760), (45, 4714976), (48, 4420290), (49, 4330080), (56, 3788820), (60, 3536232), (62, 3422160), (63, 3367840), (70, 3031056), (72, 2946860), (80, 2652174), (84, 2525880), (90, 2357488), (93, 2281440), (96, 2210145), (97, 2187360), (98, 2165040), (105, 2020704), (112, 1894410), (120, 1768116), (124, 1711080), (126, 1683920), (140, 1515528), (144, 1473430), (147, 1443360), (155, 1368864), (160, 1326087), (168, 1262940), (180, 1178744), (186, 1140720), (194, 1093680), (196, 1082520), (210, 1010352), (217, 977760), (224, 947205), (240, 884058), (245, 866016), (248, 855540), (252, 841960), (279, 760480), (280, 757764), (288, 736715), (291, 729120), (294, 721680), (310, 684432), (315, 673568), (336, 631470), (360, 589372), (372, 570360), (388, 546840), (392, 541260), (420, 505176), (434, 488880), (441, 481120), (465, 456288), (480, 442029), (485, 437472), (490, 433008), (496, 427770), (504, 420980), (558, 380240), (560, 378882), (582, 364560), (588, 360840), (620, 342216), (630, 336784), (651, 325920), (672, 315735), (679, 312480), (720, 294686), (735, 288672), (744, 285180), (776, 273420), (784, 270630), (840, 252588), (868, 244440), (873, 243040), (882, 240560), (930, 228144), (970, 218736), (980, 216504), (992, 213885), (1008, 210490), (1085, 195552), (1116, 190120), (1120, 189441), (1164, 182280), (1176, 180420), (1240, 171108), (1260, 168392), (1302, 162960), (1358, 156240), (1395, 152096), (1440, 147343), (1455, 145824), (1470, 144336), (1488, 142590), (1519, 139680), (1552, 136710), (1568, 135315), (1680, 126294), (1736, 122220), (1746, 121520), (1764, 120280), (1860, 114072), (1940, 109368), (1953, 108640), (1960, 108252), (2016, 105245), (2037, 104160), (2170, 97776), (2205, 96224), (2232, 95060), (2328, 91140), (2352, 90210), (2480, 85554), (2520, 84196), (2604, 81480), (2716, 78120), (2790, 76048), (2910, 72912), (2940, 72168), (2976, 71295), (3007, 70560), (3038, 69840), (3104, 68355), (3255, 65184), (3360, 63147), (3395, 62496), (3472, 61110), (3492, 60760), (3528, 60140), (3720, 57036), (3880, 54684), (3906, 54320), (3920, 54126), (4074, 52080), (4340, 48888), (4365, 48608), (4410, 48112), (4464, 47530), (4557, 46560), (4656, 45570), (4704, 45105), (4753, 44640), (4960, 42777), (5040, 42098), (5208, 40740), (5432, 39060), (5580, 38024), (5820, 36456), (5880, 36084), (6014, 35280), (6076, 34920), (6111, 34720), (6510, 32592), (6790, 31248), (6944, 30555), (6984, 30380), (7056, 30070), (7440, 28518), (7595, 27936), (7760, 27342), (7812, 27160), (7840, 27063), (8148, 26040), (8680, 24444), (8730, 24304), (8820, 24056), (8928, 23765), (9021, 23520), (9114, 23280), (9312, 22785), (9506, 22320), (9765, 21728), (10080, 21049), (10185, 20832), (10416, 20370), (10864, 19530), (11160, 19012), (11640, 18228), (11760, 18042), (12028, 17640), (12152, 17460), (12222, 17360), (13020, 16296), (13580, 15624), (13671, 15520), (13968, 15190), (14112, 15035), (14259, 14880)]