1890355320

素因数分解:

$2^3\times 3^9\times 5^1\times 7^4$

素因数の和:66

約数の個数: 400

約数和(自身を含む): 7442705160

約数和(自身を除く): 5552349840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 343, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 686, 729, 735, 756, 810, 840, 882, 945, 972, 980, 1029, 1080, 1134, 1176, 1215, 1260, 1323, 1372, 1458, 1470, 1512, 1620, 1701, 1715, 1764, 1890, 1944, 1960, 2058, 2187, 2205, 2268, 2401, 2430, 2520, 2646, 2744, 2835, 2916, 2940, 3087, 3240, 3402, 3430, 3528, 3645, 3780, 3969, 4116, 4374, 4410, 4536, 4802, 4860, 5103, 5145, 5292, 5670, 5832, 5880, 6174, 6561, 6615, 6804, 6860, 7203, 7290, 7560, 7938, 8232, 8505, 8748, 8820, 9261, 9604, 9720, 10206, 10290, 10584, 10935, 11340, 11907, 12005, 12348, 13122, 13230, 13608, 13720, 14406, 14580, 15309, 15435, 15876, 17010, 17496, 17640, 18522, 19208, 19683, 19845, 20412, 20580, 21609, 21870, 22680, 23814, 24010, 24696, 25515, 26244, 26460, 27783, 28812, 29160, 30618, 30870, 31752, 32805, 34020, 35721, 36015, 37044, 39366, 39690, 40824, 41160, 43218, 43740, 45927, 46305, 47628, 48020, 51030, 52488, 52920, 55566, 57624, 59535, 61236, 61740, 64827, 65610, 68040, 71442, 72030, 74088, 76545, 78732, 79380, 83349, 86436, 87480, 91854, 92610, 95256, 96040, 98415, 102060, 107163, 108045, 111132, 119070, 122472, 123480, 129654, 131220, 137781, 138915, 142884, 144060, 153090, 157464, 158760, 166698, 172872, 178605, 183708, 185220, 194481, 196830, 204120, 214326, 216090, 222264, 229635, 238140, 250047, 259308, 262440, 275562, 277830, 285768, 288120, 306180, 321489, 324135, 333396, 357210, 367416, 370440, 388962, 393660, 416745, 428652, 432180, 459270, 476280, 500094, 518616, 535815, 551124, 555660, 583443, 612360, 642978, 648270, 666792, 688905, 714420, 750141, 777924, 787320, 833490, 857304, 864360, 918540, 964467, 972405, 1000188, 1071630, 1102248, 1111320, 1166886, 1250235, 1285956, 1296540, 1377810, 1428840, 1500282, 1555848, 1607445, 1666980, 1750329, 1837080, 1928934, 1944810, 2000376, 2143260, 2250423, 2333772, 2500470, 2571912, 2593080, 2755620, 2917215, 3000564, 3214890, 3333960, 3500658, 3750705, 3857868, 3889620, 4286520, 4500846, 4667544, 4822335, 5000940, 5250987, 5511240, 5834430, 6001128, 6429780, 6751269, 7001316, 7501410, 7715736, 7779240, 8751645, 9001692, 9644670, 10001880, 10501974, 11252115, 11668860, 12859560, 13502538, 14002632, 15002820, 15752961, 17503290, 18003384, 19289340, 21003948, 22504230, 23337720, 26254935, 27005076, 30005640, 31505922, 33756345, 35006580, 38578680, 42007896, 45008460, 47258883, 52509870, 54010152, 63011844, 67512690, 70013160, 78764805, 90016920, 94517766, 105019740, 126023688, 135025380, 157529610, 189035532, 210039480, 236294415, 270050760, 315059220, 378071064, 472588830, 630118440, 945177660, 1890355320]

約数ペア:

[(1, 1890355320), (2, 945177660), (3, 630118440), (4, 472588830), (5, 378071064), (6, 315059220), (7, 270050760), (8, 236294415), (9, 210039480), (10, 189035532), (12, 157529610), (14, 135025380), (15, 126023688), (18, 105019740), (20, 94517766), (21, 90016920), (24, 78764805), (27, 70013160), (28, 67512690), (30, 63011844), (35, 54010152), (36, 52509870), (40, 47258883), (42, 45008460), (45, 42007896), (49, 38578680), (54, 35006580), (56, 33756345), (60, 31505922), (63, 30005640), (70, 27005076), (72, 26254935), (81, 23337720), (84, 22504230), (90, 21003948), (98, 19289340), (105, 18003384), (108, 17503290), (120, 15752961), (126, 15002820), (135, 14002632), (140, 13502538), (147, 12859560), (162, 11668860), (168, 11252115), (180, 10501974), (189, 10001880), (196, 9644670), (210, 9001692), (216, 8751645), (243, 7779240), (245, 7715736), (252, 7501410), (270, 7001316), (280, 6751269), (294, 6429780), (315, 6001128), (324, 5834430), (343, 5511240), (360, 5250987), (378, 5000940), (392, 4822335), (405, 4667544), (420, 4500846), (441, 4286520), (486, 3889620), (490, 3857868), (504, 3750705), (540, 3500658), (567, 3333960), (588, 3214890), (630, 3000564), (648, 2917215), (686, 2755620), (729, 2593080), (735, 2571912), (756, 2500470), (810, 2333772), (840, 2250423), (882, 2143260), (945, 2000376), (972, 1944810), (980, 1928934), (1029, 1837080), (1080, 1750329), (1134, 1666980), (1176, 1607445), (1215, 1555848), (1260, 1500282), (1323, 1428840), (1372, 1377810), (1458, 1296540), (1470, 1285956), (1512, 1250235), (1620, 1166886), (1701, 1111320), (1715, 1102248), (1764, 1071630), (1890, 1000188), (1944, 972405), (1960, 964467), (2058, 918540), (2187, 864360), (2205, 857304), (2268, 833490), (2401, 787320), (2430, 777924), (2520, 750141), (2646, 714420), (2744, 688905), (2835, 666792), (2916, 648270), (2940, 642978), (3087, 612360), (3240, 583443), (3402, 555660), (3430, 551124), (3528, 535815), (3645, 518616), (3780, 500094), (3969, 476280), (4116, 459270), (4374, 432180), (4410, 428652), (4536, 416745), (4802, 393660), (4860, 388962), (5103, 370440), (5145, 367416), (5292, 357210), (5670, 333396), (5832, 324135), (5880, 321489), (6174, 306180), (6561, 288120), (6615, 285768), (6804, 277830), (6860, 275562), (7203, 262440), (7290, 259308), (7560, 250047), (7938, 238140), (8232, 229635), (8505, 222264), (8748, 216090), (8820, 214326), (9261, 204120), (9604, 196830), (9720, 194481), (10206, 185220), (10290, 183708), (10584, 178605), (10935, 172872), (11340, 166698), (11907, 158760), (12005, 157464), (12348, 153090), (13122, 144060), (13230, 142884), (13608, 138915), (13720, 137781), (14406, 131220), (14580, 129654), (15309, 123480), (15435, 122472), (15876, 119070), (17010, 111132), (17496, 108045), (17640, 107163), (18522, 102060), (19208, 98415), (19683, 96040), (19845, 95256), (20412, 92610), (20580, 91854), (21609, 87480), (21870, 86436), (22680, 83349), (23814, 79380), (24010, 78732), (24696, 76545), (25515, 74088), (26244, 72030), (26460, 71442), (27783, 68040), (28812, 65610), (29160, 64827), (30618, 61740), (30870, 61236), (31752, 59535), (32805, 57624), (34020, 55566), (35721, 52920), (36015, 52488), (37044, 51030), (39366, 48020), (39690, 47628), (40824, 46305), (41160, 45927), (43218, 43740)]