20972327040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8527}}^1$

素因数の和:8620

約数の個数: 384

約数和(自身を含む): 84132472320

約数和(自身を除く): 63160145280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 128, 140, 144, 160, 168, 180, 183, 192, 210, 224, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 384, 420, 427, 448, 480, 488, 504, 549, 560, 576, 610, 630, 640, 672, 720, 732, 840, 854, 896, 915, 960, 976, 1008, 1098, 1120, 1152, 1220, 1260, 1281, 1344, 1440, 1464, 1680, 1708, 1830, 1920, 1952, 2016, 2135, 2196, 2240, 2440, 2520, 2562, 2688, 2745, 2880, 2928, 3360, 3416, 3660, 3843, 3904, 4032, 4270, 4392, 4480, 4880, 5040, 5124, 5490, 5760, 5856, 6405, 6720, 6832, 7320, 7686, 7808, 8064, 8527, 8540, 8784, 9760, 10080, 10248, 10980, 11712, 12810, 13440, 13664, 14640, 15372, 17054, 17080, 17568, 19215, 19520, 20160, 20496, 21960, 23424, 25581, 25620, 27328, 29280, 30744, 34108, 34160, 35136, 38430, 39040, 40320, 40992, 42635, 43920, 51162, 51240, 54656, 58560, 59689, 61488, 68216, 68320, 70272, 76743, 76860, 81984, 85270, 87840, 102324, 102480, 117120, 119378, 122976, 127905, 136432, 136640, 153486, 153720, 163968, 170540, 175680, 179067, 204648, 204960, 238756, 245952, 255810, 272864, 273280, 298445, 306972, 307440, 341080, 351360, 358134, 383715, 409296, 409920, 477512, 491904, 511620, 520147, 537201, 545728, 596890, 613944, 614880, 682160, 716268, 767430, 818592, 819840, 895335, 955024, 1023240, 1040294, 1074402, 1091456, 1193780, 1227888, 1229760, 1364320, 1432536, 1534860, 1560441, 1637184, 1790670, 1910048, 2046480, 2080588, 2148804, 2387560, 2455776, 2459520, 2600735, 2686005, 2728640, 2865072, 3069720, 3120882, 3274368, 3581340, 3641029, 3820096, 4092960, 4161176, 4297608, 4681323, 4775120, 4911552, 5201470, 5372010, 5457280, 5730144, 6139440, 6241764, 7162680, 7282058, 7640192, 7802205, 8185920, 8322352, 8595216, 9362646, 9550240, 9823104, 10402940, 10744020, 10923087, 11460288, 12278880, 12483528, 14325360, 14564116, 15604410, 16371840, 16644704, 17190432, 18205145, 18725292, 19100480, 20805880, 21488040, 21846174, 22920576, 23406615, 24557760, 24967056, 28650720, 29128232, 31208820, 32769261, 33289408, 34380864, 36410290, 37450584, 38200960, 41611760, 42976080, 43692348, 46813230, 49115520, 49934112, 54615435, 57301440, 58256464, 62417640, 65538522, 66578816, 68761728, 72820580, 74901168, 83223520, 85952160, 87384696, 93626460, 99868224, 109230870, 114602880, 116512928, 124835280, 131077044, 145641160, 149802336, 163846305, 166447040, 171904320, 174769392, 187252920, 199736448, 218461740, 233025856, 249670560, 262154088, 291282320, 299604672, 327692610, 332894080, 343808640, 349538784, 374505840, 436923480, 466051712, 499341120, 524308176, 582564640, 599209344, 655385220, 699077568, 749011680, 873846960, 998682240, 1048616352, 1165129280, 1310770440, 1398155136, 1498023360, 1747693920, 2097232704, 2330258560, 2621540880, 2996046720, 3495387840, 4194465408, 5243081760, 6990775680, 10486163520, 20972327040]

約数ペア:

[(1, 20972327040), (2, 10486163520), (3, 6990775680), (4, 5243081760), (5, 4194465408), (6, 3495387840), (7, 2996046720), (8, 2621540880), (9, 2330258560), (10, 2097232704), (12, 1747693920), (14, 1498023360), (15, 1398155136), (16, 1310770440), (18, 1165129280), (20, 1048616352), (21, 998682240), (24, 873846960), (28, 749011680), (30, 699077568), (32, 655385220), (35, 599209344), (36, 582564640), (40, 524308176), (42, 499341120), (45, 466051712), (48, 436923480), (56, 374505840), (60, 349538784), (61, 343808640), (63, 332894080), (64, 327692610), (70, 299604672), (72, 291282320), (80, 262154088), (84, 249670560), (90, 233025856), (96, 218461740), (105, 199736448), (112, 187252920), (120, 174769392), (122, 171904320), (126, 166447040), (128, 163846305), (140, 149802336), (144, 145641160), (160, 131077044), (168, 124835280), (180, 116512928), (183, 114602880), (192, 109230870), (210, 99868224), (224, 93626460), (240, 87384696), (244, 85952160), (252, 83223520), (280, 74901168), (288, 72820580), (305, 68761728), (315, 66578816), (320, 65538522), (336, 62417640), (360, 58256464), (366, 57301440), (384, 54615435), (420, 49934112), (427, 49115520), (448, 46813230), (480, 43692348), (488, 42976080), (504, 41611760), (549, 38200960), (560, 37450584), (576, 36410290), (610, 34380864), (630, 33289408), (640, 32769261), (672, 31208820), (720, 29128232), (732, 28650720), (840, 24967056), (854, 24557760), (896, 23406615), (915, 22920576), (960, 21846174), (976, 21488040), (1008, 20805880), (1098, 19100480), (1120, 18725292), (1152, 18205145), (1220, 17190432), (1260, 16644704), (1281, 16371840), (1344, 15604410), (1440, 14564116), (1464, 14325360), (1680, 12483528), (1708, 12278880), (1830, 11460288), (1920, 10923087), (1952, 10744020), (2016, 10402940), (2135, 9823104), (2196, 9550240), (2240, 9362646), (2440, 8595216), (2520, 8322352), (2562, 8185920), (2688, 7802205), (2745, 7640192), (2880, 7282058), (2928, 7162680), (3360, 6241764), (3416, 6139440), (3660, 5730144), (3843, 5457280), (3904, 5372010), (4032, 5201470), (4270, 4911552), (4392, 4775120), (4480, 4681323), (4880, 4297608), (5040, 4161176), (5124, 4092960), (5490, 3820096), (5760, 3641029), (5856, 3581340), (6405, 3274368), (6720, 3120882), (6832, 3069720), (7320, 2865072), (7686, 2728640), (7808, 2686005), (8064, 2600735), (8527, 2459520), (8540, 2455776), (8784, 2387560), (9760, 2148804), (10080, 2080588), (10248, 2046480), (10980, 1910048), (11712, 1790670), (12810, 1637184), (13440, 1560441), (13664, 1534860), (14640, 1432536), (15372, 1364320), (17054, 1229760), (17080, 1227888), (17568, 1193780), (19215, 1091456), (19520, 1074402), (20160, 1040294), (20496, 1023240), (21960, 955024), (23424, 895335), (25581, 819840), (25620, 818592), (27328, 767430), (29280, 716268), (30744, 682160), (34108, 614880), (34160, 613944), (35136, 596890), (38430, 545728), (39040, 537201), (40320, 520147), (40992, 511620), (42635, 491904), (43920, 477512), (51162, 409920), (51240, 409296), (54656, 383715), (58560, 358134), (59689, 351360), (61488, 341080), (68216, 307440), (68320, 306972), (70272, 298445), (76743, 273280), (76860, 272864), (81984, 255810), (85270, 245952), (87840, 238756), (102324, 204960), (102480, 204648), (117120, 179067), (119378, 175680), (122976, 170540), (127905, 163968), (136432, 153720), (136640, 153486)]