2178193920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 320

約数和(自身を含む): 8221188096

約数和(自身を除く): 6042994176

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, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1307, 1344, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2480, 2560, 2604, 2614, 2688, 2976, 3255, 3360, 3472, 3584, 3720, 3840, 3921, 3968, 4340, 4480, 4960, 5208, 5228, 5376, 5952, 6510, 6535, 6720, 6944, 7440, 7680, 7842, 7936, 8680, 8960, 9149, 9920, 10416, 10456, 10752, 11904, 13020, 13070, 13440, 13888, 14880, 15684, 15872, 17360, 17920, 18298, 19605, 19840, 20832, 20912, 23808, 26040, 26140, 26880, 27447, 27776, 29760, 31368, 34720, 36596, 39210, 39680, 40517, 41664, 41824, 45745, 47616, 52080, 52280, 53760, 54894, 55552, 59520, 62736, 69440, 73192, 78420, 79360, 81034, 83328, 83648, 91490, 104160, 104560, 109788, 111104, 119040, 121551, 125472, 137235, 138880, 146384, 156840, 162068, 166656, 167296, 182980, 202585, 208320, 209120, 219576, 238080, 243102, 250944, 274470, 277760, 283619, 292768, 313680, 324136, 333312, 334592, 365960, 405170, 416640, 418240, 439152, 486204, 501888, 548940, 555520, 567238, 585536, 607755, 627360, 648272, 669184, 731920, 810340, 833280, 836480, 850857, 878304, 972408, 1003776, 1097880, 1134476, 1171072, 1215510, 1254720, 1296544, 1418095, 1463840, 1620680, 1666560, 1672960, 1701714, 1756608, 1944816, 2007552, 2195760, 2268952, 2342144, 2431020, 2509440, 2593088, 2836190, 2927680, 3241360, 3345920, 3403428, 3513216, 3889632, 4254285, 4391520, 4537904, 4684288, 4862040, 5018880, 5186176, 5672380, 5855360, 6482720, 6806856, 7026432, 7779264, 8508570, 8783040, 9075808, 9724080, 10037760, 10372352, 11344760, 11710720, 12965440, 13613712, 14052864, 15558528, 17017140, 17566080, 18151616, 19448160, 20744704, 22689520, 23421440, 25930880, 27227424, 31117056, 34034280, 35132160, 36303232, 38896320, 45379040, 51861760, 54454848, 62234112, 68068560, 70264320, 72606464, 77792640, 90758080, 103723520, 108909696, 136137120, 145212928, 155585280, 181516160, 217819392, 272274240, 311170560, 363032320, 435638784, 544548480, 726064640, 1089096960, 2178193920]

約数ペア:

[(1, 2178193920), (2, 1089096960), (3, 726064640), (4, 544548480), (5, 435638784), (6, 363032320), (7, 311170560), (8, 272274240), (10, 217819392), (12, 181516160), (14, 155585280), (15, 145212928), (16, 136137120), (20, 108909696), (21, 103723520), (24, 90758080), (28, 77792640), (30, 72606464), (31, 70264320), (32, 68068560), (35, 62234112), (40, 54454848), (42, 51861760), (48, 45379040), (56, 38896320), (60, 36303232), (62, 35132160), (64, 34034280), (70, 31117056), (80, 27227424), (84, 25930880), (93, 23421440), (96, 22689520), (105, 20744704), (112, 19448160), (120, 18151616), (124, 17566080), (128, 17017140), (140, 15558528), (155, 14052864), (160, 13613712), (168, 12965440), (186, 11710720), (192, 11344760), (210, 10372352), (217, 10037760), (224, 9724080), (240, 9075808), (248, 8783040), (256, 8508570), (280, 7779264), (310, 7026432), (320, 6806856), (336, 6482720), (372, 5855360), (384, 5672380), (420, 5186176), (434, 5018880), (448, 4862040), (465, 4684288), (480, 4537904), (496, 4391520), (512, 4254285), (560, 3889632), (620, 3513216), (640, 3403428), (651, 3345920), (672, 3241360), (744, 2927680), (768, 2836190), (840, 2593088), (868, 2509440), (896, 2431020), (930, 2342144), (960, 2268952), (992, 2195760), (1085, 2007552), (1120, 1944816), (1240, 1756608), (1280, 1701714), (1302, 1672960), (1307, 1666560), (1344, 1620680), (1488, 1463840), (1536, 1418095), (1680, 1296544), (1736, 1254720), (1792, 1215510), (1860, 1171072), (1920, 1134476), (1984, 1097880), (2170, 1003776), (2240, 972408), (2480, 878304), (2560, 850857), (2604, 836480), (2614, 833280), (2688, 810340), (2976, 731920), (3255, 669184), (3360, 648272), (3472, 627360), (3584, 607755), (3720, 585536), (3840, 567238), (3921, 555520), (3968, 548940), (4340, 501888), (4480, 486204), (4960, 439152), (5208, 418240), (5228, 416640), (5376, 405170), (5952, 365960), (6510, 334592), (6535, 333312), (6720, 324136), (6944, 313680), (7440, 292768), (7680, 283619), (7842, 277760), (7936, 274470), (8680, 250944), (8960, 243102), (9149, 238080), (9920, 219576), (10416, 209120), (10456, 208320), (10752, 202585), (11904, 182980), (13020, 167296), (13070, 166656), (13440, 162068), (13888, 156840), (14880, 146384), (15684, 138880), (15872, 137235), (17360, 125472), (17920, 121551), (18298, 119040), (19605, 111104), (19840, 109788), (20832, 104560), (20912, 104160), (23808, 91490), (26040, 83648), (26140, 83328), (26880, 81034), (27447, 79360), (27776, 78420), (29760, 73192), (31368, 69440), (34720, 62736), (36596, 59520), (39210, 55552), (39680, 54894), (40517, 53760), (41664, 52280), (41824, 52080), (45745, 47616)]