70724640

素因数分解:

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

素因数の和:160

約数の個数: 288

約数和(自身を含む): 270273024

約数和(自身を除く): 199548384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 97, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 194, 196, 210, 217, 224, 240, 245, 248, 280, 291, 294, 310, 336, 372, 388, 392, 420, 434, 465, 480, 485, 490, 496, 560, 582, 588, 620, 651, 672, 679, 735, 744, 776, 784, 840, 868, 930, 970, 980, 992, 1085, 1120, 1164, 1176, 1240, 1302, 1358, 1455, 1470, 1488, 1519, 1552, 1568, 1680, 1736, 1860, 1940, 1960, 2037, 2170, 2328, 2352, 2480, 2604, 2716, 2910, 2940, 2976, 3007, 3038, 3104, 3255, 3360, 3395, 3472, 3720, 3880, 3920, 4074, 4340, 4557, 4656, 4704, 4753, 4960, 5208, 5432, 5820, 5880, 6014, 6076, 6510, 6790, 6944, 7440, 7595, 7760, 7840, 8148, 8680, 9021, 9114, 9312, 9506, 10185, 10416, 10864, 11640, 11760, 12028, 12152, 13020, 13580, 14259, 14880, 15035, 15190, 15520, 16296, 17360, 18042, 18228, 19012, 20370, 20832, 21049, 21728, 22785, 23280, 23520, 23765, 24056, 24304, 26040, 27160, 28518, 30070, 30380, 32592, 34720, 36084, 36456, 38024, 40740, 42098, 45105, 45570, 46560, 47530, 48112, 48608, 52080, 54320, 57036, 60140, 60760, 63147, 65184, 71295, 72168, 72912, 76048, 81480, 84196, 90210, 91140, 95060, 96224, 104160, 105245, 108640, 114072, 120280, 121520, 126294, 142590, 144336, 145824, 147343, 152096, 162960, 168392, 180420, 182280, 190120, 210490, 228144, 240560, 243040, 252588, 285180, 288672, 294686, 315735, 325920, 336784, 360840, 364560, 380240, 420980, 442029, 456288, 481120, 505176, 570360, 589372, 631470, 673568, 721680, 729120, 736715, 760480, 841960, 884058, 1010352, 1140720, 1178744, 1262940, 1443360, 1473430, 1683920, 1768116, 2020704, 2210145, 2281440, 2357488, 2525880, 2946860, 3367840, 3536232, 4420290, 4714976, 5051760, 5893720, 7072464, 8840580, 10103520, 11787440, 14144928, 17681160, 23574880, 35362320, 70724640]

約数ペア:

[(1, 70724640), (2, 35362320), (3, 23574880), (4, 17681160), (5, 14144928), (6, 11787440), (7, 10103520), (8, 8840580), (10, 7072464), (12, 5893720), (14, 5051760), (15, 4714976), (16, 4420290), (20, 3536232), (21, 3367840), (24, 2946860), (28, 2525880), (30, 2357488), (31, 2281440), (32, 2210145), (35, 2020704), (40, 1768116), (42, 1683920), (48, 1473430), (49, 1443360), (56, 1262940), (60, 1178744), (62, 1140720), (70, 1010352), (80, 884058), (84, 841960), (93, 760480), (96, 736715), (97, 729120), (98, 721680), (105, 673568), (112, 631470), (120, 589372), (124, 570360), (140, 505176), (147, 481120), (155, 456288), (160, 442029), (168, 420980), (186, 380240), (194, 364560), (196, 360840), (210, 336784), (217, 325920), (224, 315735), (240, 294686), (245, 288672), (248, 285180), (280, 252588), (291, 243040), (294, 240560), (310, 228144), (336, 210490), (372, 190120), (388, 182280), (392, 180420), (420, 168392), (434, 162960), (465, 152096), (480, 147343), (485, 145824), (490, 144336), (496, 142590), (560, 126294), (582, 121520), (588, 120280), (620, 114072), (651, 108640), (672, 105245), (679, 104160), (735, 96224), (744, 95060), (776, 91140), (784, 90210), (840, 84196), (868, 81480), (930, 76048), (970, 72912), (980, 72168), (992, 71295), (1085, 65184), (1120, 63147), (1164, 60760), (1176, 60140), (1240, 57036), (1302, 54320), (1358, 52080), (1455, 48608), (1470, 48112), (1488, 47530), (1519, 46560), (1552, 45570), (1568, 45105), (1680, 42098), (1736, 40740), (1860, 38024), (1940, 36456), (1960, 36084), (2037, 34720), (2170, 32592), (2328, 30380), (2352, 30070), (2480, 28518), (2604, 27160), (2716, 26040), (2910, 24304), (2940, 24056), (2976, 23765), (3007, 23520), (3038, 23280), (3104, 22785), (3255, 21728), (3360, 21049), (3395, 20832), (3472, 20370), (3720, 19012), (3880, 18228), (3920, 18042), (4074, 17360), (4340, 16296), (4557, 15520), (4656, 15190), (4704, 15035), (4753, 14880), (4960, 14259), (5208, 13580), (5432, 13020), (5820, 12152), (5880, 12028), (6014, 11760), (6076, 11640), (6510, 10864), (6790, 10416), (6944, 10185), (7440, 9506), (7595, 9312), (7760, 9114), (7840, 9021), (8148, 8680)]