315059220

素因数分解:

$2^2\times 3^8\times 5^1\times 7^4$

素因数の和:61

約数の個数: 270

約数和(自身を含む): 1157714922

約数和(自身を除く): 842655702

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 343, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 686, 729, 735, 756, 810, 882, 945, 972, 980, 1029, 1134, 1215, 1260, 1323, 1372, 1458, 1470, 1620, 1701, 1715, 1764, 1890, 2058, 2187, 2205, 2268, 2401, 2430, 2646, 2835, 2916, 2940, 3087, 3402, 3430, 3645, 3780, 3969, 4116, 4374, 4410, 4802, 4860, 5103, 5145, 5292, 5670, 6174, 6561, 6615, 6804, 6860, 7203, 7290, 7938, 8505, 8748, 8820, 9261, 9604, 10206, 10290, 10935, 11340, 11907, 12005, 12348, 13122, 13230, 14406, 14580, 15309, 15435, 15876, 17010, 18522, 19845, 20412, 20580, 21609, 21870, 23814, 24010, 25515, 26244, 26460, 27783, 28812, 30618, 30870, 32805, 34020, 35721, 36015, 37044, 39690, 43218, 43740, 45927, 46305, 47628, 48020, 51030, 55566, 59535, 61236, 61740, 64827, 65610, 71442, 72030, 76545, 79380, 83349, 86436, 91854, 92610, 102060, 107163, 108045, 111132, 119070, 129654, 131220, 138915, 142884, 144060, 153090, 166698, 178605, 183708, 185220, 194481, 214326, 216090, 229635, 238140, 250047, 259308, 277830, 306180, 321489, 324135, 333396, 357210, 388962, 416745, 428652, 432180, 459270, 500094, 535815, 555660, 583443, 642978, 648270, 714420, 750141, 777924, 833490, 918540, 972405, 1000188, 1071630, 1166886, 1250235, 1285956, 1296540, 1500282, 1607445, 1666980, 1750329, 1944810, 2143260, 2250423, 2333772, 2500470, 2917215, 3000564, 3214890, 3500658, 3750705, 3889620, 4500846, 5000940, 5250987, 5834430, 6429780, 7001316, 7501410, 8751645, 9001692, 10501974, 11252115, 11668860, 15002820, 15752961, 17503290, 21003948, 22504230, 26254935, 31505922, 35006580, 45008460, 52509870, 63011844, 78764805, 105019740, 157529610, 315059220]

約数ペア:

[(1, 315059220), (2, 157529610), (3, 105019740), (4, 78764805), (5, 63011844), (6, 52509870), (7, 45008460), (9, 35006580), (10, 31505922), (12, 26254935), (14, 22504230), (15, 21003948), (18, 17503290), (20, 15752961), (21, 15002820), (27, 11668860), (28, 11252115), (30, 10501974), (35, 9001692), (36, 8751645), (42, 7501410), (45, 7001316), (49, 6429780), (54, 5834430), (60, 5250987), (63, 5000940), (70, 4500846), (81, 3889620), (84, 3750705), (90, 3500658), (98, 3214890), (105, 3000564), (108, 2917215), (126, 2500470), (135, 2333772), (140, 2250423), (147, 2143260), (162, 1944810), (180, 1750329), (189, 1666980), (196, 1607445), (210, 1500282), (243, 1296540), (245, 1285956), (252, 1250235), (270, 1166886), (294, 1071630), (315, 1000188), (324, 972405), (343, 918540), (378, 833490), (405, 777924), (420, 750141), (441, 714420), (486, 648270), (490, 642978), (540, 583443), (567, 555660), (588, 535815), (630, 500094), (686, 459270), (729, 432180), (735, 428652), (756, 416745), (810, 388962), (882, 357210), (945, 333396), (972, 324135), (980, 321489), (1029, 306180), (1134, 277830), (1215, 259308), (1260, 250047), (1323, 238140), (1372, 229635), (1458, 216090), (1470, 214326), (1620, 194481), (1701, 185220), (1715, 183708), (1764, 178605), (1890, 166698), (2058, 153090), (2187, 144060), (2205, 142884), (2268, 138915), (2401, 131220), (2430, 129654), (2646, 119070), (2835, 111132), (2916, 108045), (2940, 107163), (3087, 102060), (3402, 92610), (3430, 91854), (3645, 86436), (3780, 83349), (3969, 79380), (4116, 76545), (4374, 72030), (4410, 71442), (4802, 65610), (4860, 64827), (5103, 61740), (5145, 61236), (5292, 59535), (5670, 55566), (6174, 51030), (6561, 48020), (6615, 47628), (6804, 46305), (6860, 45927), (7203, 43740), (7290, 43218), (7938, 39690), (8505, 37044), (8748, 36015), (8820, 35721), (9261, 34020), (9604, 32805), (10206, 30870), (10290, 30618), (10935, 28812), (11340, 27783), (11907, 26460), (12005, 26244), (12348, 25515), (13122, 24010), (13230, 23814), (14406, 21870), (14580, 21609), (15309, 20580), (15435, 20412), (15876, 19845), (17010, 18522)]