105019740

素因数分解:

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

素因数の和:58

約数の個数: 240

約数和(自身を含む): 385865760

約数和(自身を除く): 280846020

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, 6615, 6804, 6860, 7203, 7290, 7938, 8505, 8748, 8820, 9261, 9604, 10206, 10290, 10935, 11340, 11907, 12005, 12348, 13230, 14406, 14580, 15309, 15435, 15876, 17010, 18522, 19845, 20412, 20580, 21609, 21870, 23814, 24010, 25515, 26460, 27783, 28812, 30618, 30870, 34020, 35721, 36015, 37044, 39690, 43218, 43740, 46305, 47628, 48020, 51030, 55566, 59535, 61236, 61740, 64827, 71442, 72030, 76545, 79380, 83349, 86436, 92610, 102060, 107163, 108045, 111132, 119070, 129654, 138915, 142884, 144060, 153090, 166698, 178605, 185220, 194481, 214326, 216090, 238140, 250047, 259308, 277830, 306180, 324135, 333396, 357210, 388962, 416745, 428652, 432180, 500094, 535815, 555660, 583443, 648270, 714420, 750141, 777924, 833490, 972405, 1000188, 1071630, 1166886, 1250235, 1296540, 1500282, 1666980, 1750329, 1944810, 2143260, 2333772, 2500470, 2917215, 3000564, 3500658, 3750705, 3889620, 5000940, 5250987, 5834430, 7001316, 7501410, 8751645, 10501974, 11668860, 15002820, 17503290, 21003948, 26254935, 35006580, 52509870, 105019740]

約数ペア:

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