420078960

素因数分解:

$2^4\times 3^7\times 5^1\times 7^4$

素因数の和:62

約数の個数: 400

約数和(自身を含む): 1708834080

約数和(自身を除く): 1288755120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 243, 245, 252, 270, 280, 294, 315, 324, 336, 343, 360, 378, 392, 405, 420, 432, 441, 486, 490, 504, 540, 560, 567, 588, 630, 648, 686, 720, 729, 735, 756, 784, 810, 840, 882, 945, 972, 980, 1008, 1029, 1080, 1134, 1176, 1215, 1260, 1296, 1323, 1372, 1458, 1470, 1512, 1620, 1680, 1701, 1715, 1764, 1890, 1944, 1960, 2058, 2160, 2187, 2205, 2268, 2352, 2401, 2430, 2520, 2646, 2744, 2835, 2916, 2940, 3024, 3087, 3240, 3402, 3430, 3528, 3645, 3780, 3888, 3920, 3969, 4116, 4374, 4410, 4536, 4802, 4860, 5040, 5103, 5145, 5292, 5488, 5670, 5832, 5880, 6174, 6480, 6615, 6804, 6860, 7056, 7203, 7290, 7560, 7938, 8232, 8505, 8748, 8820, 9072, 9261, 9604, 9720, 10206, 10290, 10584, 10935, 11340, 11664, 11760, 11907, 12005, 12348, 13230, 13608, 13720, 14406, 14580, 15120, 15309, 15435, 15876, 16464, 17010, 17496, 17640, 18522, 19208, 19440, 19845, 20412, 20580, 21168, 21609, 21870, 22680, 23814, 24010, 24696, 25515, 26460, 27216, 27440, 27783, 28812, 29160, 30618, 30870, 31752, 34020, 34992, 35280, 35721, 36015, 37044, 38416, 39690, 40824, 41160, 43218, 43740, 45360, 46305, 47628, 48020, 49392, 51030, 52920, 55566, 57624, 58320, 59535, 61236, 61740, 63504, 64827, 68040, 71442, 72030, 74088, 76545, 79380, 81648, 82320, 83349, 86436, 87480, 92610, 95256, 96040, 102060, 105840, 107163, 108045, 111132, 115248, 119070, 122472, 123480, 129654, 136080, 138915, 142884, 144060, 148176, 153090, 158760, 166698, 172872, 174960, 178605, 185220, 190512, 192080, 194481, 204120, 214326, 216090, 222264, 238140, 244944, 246960, 250047, 259308, 277830, 285768, 288120, 306180, 317520, 324135, 333396, 345744, 357210, 370440, 388962, 408240, 416745, 428652, 432180, 444528, 476280, 500094, 518616, 535815, 555660, 571536, 576240, 583443, 612360, 648270, 666792, 714420, 740880, 750141, 777924, 833490, 857304, 864360, 952560, 972405, 1000188, 1037232, 1071630, 1111320, 1166886, 1224720, 1250235, 1296540, 1333584, 1428840, 1500282, 1555848, 1666980, 1714608, 1728720, 1750329, 1944810, 2000376, 2143260, 2222640, 2333772, 2500470, 2593080, 2857680, 2917215, 3000564, 3111696, 3333960, 3500658, 3750705, 3889620, 4000752, 4286520, 4667544, 5000940, 5186160, 5250987, 5834430, 6001128, 6667920, 7001316, 7501410, 7779240, 8573040, 8751645, 9335088, 10001880, 10501974, 11668860, 12002256, 14002632, 15002820, 15558480, 17503290, 20003760, 21003948, 23337720, 26254935, 28005264, 30005640, 35006580, 42007896, 46675440, 52509870, 60011280, 70013160, 84015792, 105019740, 140026320, 210039480, 420078960]

約数ペア:

[(1, 420078960), (2, 210039480), (3, 140026320), (4, 105019740), (5, 84015792), (6, 70013160), (7, 60011280), (8, 52509870), (9, 46675440), (10, 42007896), (12, 35006580), (14, 30005640), (15, 28005264), (16, 26254935), (18, 23337720), (20, 21003948), (21, 20003760), (24, 17503290), (27, 15558480), (28, 15002820), (30, 14002632), (35, 12002256), (36, 11668860), (40, 10501974), (42, 10001880), (45, 9335088), (48, 8751645), (49, 8573040), (54, 7779240), (56, 7501410), (60, 7001316), (63, 6667920), (70, 6001128), (72, 5834430), (80, 5250987), (81, 5186160), (84, 5000940), (90, 4667544), (98, 4286520), (105, 4000752), (108, 3889620), (112, 3750705), (120, 3500658), (126, 3333960), (135, 3111696), (140, 3000564), (144, 2917215), (147, 2857680), (162, 2593080), (168, 2500470), (180, 2333772), (189, 2222640), (196, 2143260), (210, 2000376), (216, 1944810), (240, 1750329), (243, 1728720), (245, 1714608), (252, 1666980), (270, 1555848), (280, 1500282), (294, 1428840), (315, 1333584), (324, 1296540), (336, 1250235), (343, 1224720), (360, 1166886), (378, 1111320), (392, 1071630), (405, 1037232), (420, 1000188), (432, 972405), (441, 952560), (486, 864360), (490, 857304), (504, 833490), (540, 777924), (560, 750141), (567, 740880), (588, 714420), (630, 666792), (648, 648270), (686, 612360), (720, 583443), (729, 576240), (735, 571536), (756, 555660), (784, 535815), (810, 518616), (840, 500094), (882, 476280), (945, 444528), (972, 432180), (980, 428652), (1008, 416745), (1029, 408240), (1080, 388962), (1134, 370440), (1176, 357210), (1215, 345744), (1260, 333396), (1296, 324135), (1323, 317520), (1372, 306180), (1458, 288120), (1470, 285768), (1512, 277830), (1620, 259308), (1680, 250047), (1701, 246960), (1715, 244944), (1764, 238140), (1890, 222264), (1944, 216090), (1960, 214326), (2058, 204120), (2160, 194481), (2187, 192080), (2205, 190512), (2268, 185220), (2352, 178605), (2401, 174960), (2430, 172872), (2520, 166698), (2646, 158760), (2744, 153090), (2835, 148176), (2916, 144060), (2940, 142884), (3024, 138915), (3087, 136080), (3240, 129654), (3402, 123480), (3430, 122472), (3528, 119070), (3645, 115248), (3780, 111132), (3888, 108045), (3920, 107163), (3969, 105840), (4116, 102060), (4374, 96040), (4410, 95256), (4536, 92610), (4802, 87480), (4860, 86436), (5040, 83349), (5103, 82320), (5145, 81648), (5292, 79380), (5488, 76545), (5670, 74088), (5832, 72030), (5880, 71442), (6174, 68040), (6480, 64827), (6615, 63504), (6804, 61740), (6860, 61236), (7056, 59535), (7203, 58320), (7290, 57624), (7560, 55566), (7938, 52920), (8232, 51030), (8505, 49392), (8748, 48020), (8820, 47628), (9072, 46305), (9261, 45360), (9604, 43740), (9720, 43218), (10206, 41160), (10290, 40824), (10584, 39690), (10935, 38416), (11340, 37044), (11664, 36015), (11760, 35721), (11907, 35280), (12005, 34992), (12348, 34020), (13230, 31752), (13608, 30870), (13720, 30618), (14406, 29160), (14580, 28812), (15120, 27783), (15309, 27440), (15435, 27216), (15876, 26460), (16464, 25515), (17010, 24696), (17496, 24010), (17640, 23814), (18522, 22680), (19208, 21870), (19440, 21609), (19845, 21168), (20412, 20580)]