18917405280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4955

約数の個数: 384

約数和(自身を含む): 70718054400

約数和(自身を除く): 51800649120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 87, 90, 93, 96, 108, 116, 120, 124, 135, 144, 145, 155, 160, 174, 180, 186, 216, 232, 240, 248, 261, 270, 279, 288, 290, 310, 348, 360, 372, 432, 435, 464, 465, 480, 496, 522, 540, 558, 580, 620, 696, 720, 744, 783, 837, 864, 870, 899, 928, 930, 992, 1044, 1080, 1116, 1160, 1240, 1305, 1392, 1395, 1440, 1488, 1566, 1674, 1740, 1798, 1860, 2088, 2160, 2232, 2320, 2480, 2610, 2697, 2784, 2790, 2976, 3132, 3348, 3480, 3596, 3720, 3915, 4176, 4185, 4320, 4464, 4495, 4640, 4871, 4960, 5220, 5394, 5580, 6264, 6696, 6960, 7192, 7440, 7830, 8091, 8352, 8370, 8928, 8990, 9742, 10440, 10788, 11160, 12528, 13392, 13485, 13920, 14384, 14613, 14880, 15660, 16182, 16740, 17980, 19484, 20880, 21576, 22320, 24273, 24355, 25056, 26784, 26970, 28768, 29226, 31320, 32364, 33480, 35960, 38968, 40455, 41760, 43152, 43839, 44640, 48546, 48710, 53940, 58452, 62640, 64728, 66960, 71920, 73065, 77936, 80910, 86304, 87678, 97092, 97420, 107880, 116904, 121365, 125280, 129456, 131517, 133920, 141259, 143840, 146130, 151001, 155872, 161820, 175356, 194184, 194840, 215760, 219195, 233808, 242730, 258912, 263034, 282518, 292260, 302002, 323640, 350712, 388368, 389680, 423777, 431520, 438390, 453003, 467616, 485460, 526068, 565036, 584520, 604004, 647280, 657585, 701424, 706295, 755005, 776736, 779360, 847554, 876780, 906006, 970920, 1052136, 1130072, 1169040, 1208008, 1271331, 1294560, 1315170, 1359009, 1402848, 1412590, 1510010, 1695108, 1753560, 1812012, 1941840, 2104272, 2118885, 2260144, 2265015, 2338080, 2416016, 2542662, 2630340, 2718018, 2825180, 3020020, 3390216, 3507120, 3624024, 3813993, 3883680, 4077027, 4208544, 4237770, 4379029, 4520288, 4530030, 4832032, 5085324, 5260680, 5436036, 5650360, 6040040, 6356655, 6780432, 6795045, 7014240, 7248048, 7627986, 8154054, 8475540, 8758058, 9060060, 10170648, 10521360, 10872072, 11300720, 12080080, 12713310, 13137087, 13560864, 13590090, 14496096, 15255972, 16308108, 16951080, 17516116, 18120120, 19069965, 20341296, 20385135, 21042720, 21744144, 21895145, 22601440, 24160160, 25426620, 26274174, 27180180, 30511944, 32616216, 33902160, 35032232, 36240240, 38139930, 39411261, 40682592, 40770270, 43488288, 43790290, 50853240, 52548348, 54360360, 61023888, 65232432, 65685435, 67804320, 70064464, 72480480, 76279860, 78822522, 81540540, 87580580, 101706480, 105096696, 108720720, 118233783, 122047776, 130464864, 131370870, 140128928, 152559720, 157645044, 163081080, 175161160, 197056305, 203412960, 210193392, 217441440, 236467566, 262741740, 305119440, 315290088, 326162160, 350322320, 394112610, 420386784, 472935132, 525483480, 591168915, 610238880, 630580176, 652324320, 700644640, 788225220, 945870264, 1050966960, 1182337830, 1261160352, 1576450440, 1891740528, 2101933920, 2364675660, 3152900880, 3783481056, 4729351320, 6305801760, 9458702640, 18917405280]

約数ペア:

[(1, 18917405280), (2, 9458702640), (3, 6305801760), (4, 4729351320), (5, 3783481056), (6, 3152900880), (8, 2364675660), (9, 2101933920), (10, 1891740528), (12, 1576450440), (15, 1261160352), (16, 1182337830), (18, 1050966960), (20, 945870264), (24, 788225220), (27, 700644640), (29, 652324320), (30, 630580176), (31, 610238880), (32, 591168915), (36, 525483480), (40, 472935132), (45, 420386784), (48, 394112610), (54, 350322320), (58, 326162160), (60, 315290088), (62, 305119440), (72, 262741740), (80, 236467566), (87, 217441440), (90, 210193392), (93, 203412960), (96, 197056305), (108, 175161160), (116, 163081080), (120, 157645044), (124, 152559720), (135, 140128928), (144, 131370870), (145, 130464864), (155, 122047776), (160, 118233783), (174, 108720720), (180, 105096696), (186, 101706480), (216, 87580580), (232, 81540540), (240, 78822522), (248, 76279860), (261, 72480480), (270, 70064464), (279, 67804320), (288, 65685435), (290, 65232432), (310, 61023888), (348, 54360360), (360, 52548348), (372, 50853240), (432, 43790290), (435, 43488288), (464, 40770270), (465, 40682592), (480, 39411261), (496, 38139930), (522, 36240240), (540, 35032232), (558, 33902160), (580, 32616216), (620, 30511944), (696, 27180180), (720, 26274174), (744, 25426620), (783, 24160160), (837, 22601440), (864, 21895145), (870, 21744144), (899, 21042720), (928, 20385135), (930, 20341296), (992, 19069965), (1044, 18120120), (1080, 17516116), (1116, 16951080), (1160, 16308108), (1240, 15255972), (1305, 14496096), (1392, 13590090), (1395, 13560864), (1440, 13137087), (1488, 12713310), (1566, 12080080), (1674, 11300720), (1740, 10872072), (1798, 10521360), (1860, 10170648), (2088, 9060060), (2160, 8758058), (2232, 8475540), (2320, 8154054), (2480, 7627986), (2610, 7248048), (2697, 7014240), (2784, 6795045), (2790, 6780432), (2976, 6356655), (3132, 6040040), (3348, 5650360), (3480, 5436036), (3596, 5260680), (3720, 5085324), (3915, 4832032), (4176, 4530030), (4185, 4520288), (4320, 4379029), (4464, 4237770), (4495, 4208544), (4640, 4077027), (4871, 3883680), (4960, 3813993), (5220, 3624024), (5394, 3507120), (5580, 3390216), (6264, 3020020), (6696, 2825180), (6960, 2718018), (7192, 2630340), (7440, 2542662), (7830, 2416016), (8091, 2338080), (8352, 2265015), (8370, 2260144), (8928, 2118885), (8990, 2104272), (9742, 1941840), (10440, 1812012), (10788, 1753560), (11160, 1695108), (12528, 1510010), (13392, 1412590), (13485, 1402848), (13920, 1359009), (14384, 1315170), (14613, 1294560), (14880, 1271331), (15660, 1208008), (16182, 1169040), (16740, 1130072), (17980, 1052136), (19484, 970920), (20880, 906006), (21576, 876780), (22320, 847554), (24273, 779360), (24355, 776736), (25056, 755005), (26784, 706295), (26970, 701424), (28768, 657585), (29226, 647280), (31320, 604004), (32364, 584520), (33480, 565036), (35960, 526068), (38968, 485460), (40455, 467616), (41760, 453003), (43152, 438390), (43839, 431520), (44640, 423777), (48546, 389680), (48710, 388368), (53940, 350712), (58452, 323640), (62640, 302002), (64728, 292260), (66960, 282518), (71920, 263034), (73065, 258912), (77936, 242730), (80910, 233808), (86304, 219195), (87678, 215760), (97092, 194840), (97420, 194184), (107880, 175356), (116904, 161820), (121365, 155872), (125280, 151001), (129456, 146130), (131517, 143840), (133920, 141259)]