571774140

素因数分解:

$2^2\times 3^5\times 5^1\times 7^6$

素因数の和:66

約数の個数: 252

約数和(自身を含む): 2098385016

約数和(自身を除く): 1526610876

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, 735, 756, 810, 882, 945, 972, 980, 1029, 1134, 1215, 1260, 1323, 1372, 1470, 1620, 1701, 1715, 1764, 1890, 2058, 2205, 2268, 2401, 2430, 2646, 2835, 2940, 3087, 3402, 3430, 3780, 3969, 4116, 4410, 4802, 4860, 5145, 5292, 5670, 6174, 6615, 6804, 6860, 7203, 7938, 8505, 8820, 9261, 9604, 10290, 11340, 11907, 12005, 12348, 13230, 14406, 15435, 15876, 16807, 17010, 18522, 19845, 20580, 21609, 23814, 24010, 26460, 27783, 28812, 30870, 33614, 34020, 36015, 37044, 39690, 43218, 46305, 47628, 48020, 50421, 55566, 59535, 61740, 64827, 67228, 72030, 79380, 83349, 84035, 86436, 92610, 100842, 108045, 111132, 117649, 119070, 129654, 138915, 144060, 151263, 166698, 168070, 185220, 194481, 201684, 216090, 235298, 238140, 252105, 259308, 277830, 302526, 324135, 333396, 336140, 352947, 388962, 416745, 432180, 453789, 470596, 504210, 555660, 583443, 588245, 605052, 648270, 705894, 756315, 777924, 833490, 907578, 972405, 1008420, 1058841, 1166886, 1176490, 1296540, 1361367, 1411788, 1512630, 1666980, 1764735, 1815156, 1944810, 2117682, 2268945, 2333772, 2352980, 2722734, 2917215, 3025260, 3176523, 3529470, 3889620, 4084101, 4235364, 4537890, 5294205, 5445468, 5834430, 6353046, 6806835, 7058940, 8168202, 9075780, 9529569, 10588410, 11668860, 12706092, 13613670, 15882615, 16336404, 19059138, 20420505, 21176820, 27227340, 28588707, 31765230, 38118276, 40841010, 47647845, 57177414, 63530460, 81682020, 95295690, 114354828, 142943535, 190591380, 285887070, 571774140]

約数ペア:

[(1, 571774140), (2, 285887070), (3, 190591380), (4, 142943535), (5, 114354828), (6, 95295690), (7, 81682020), (9, 63530460), (10, 57177414), (12, 47647845), (14, 40841010), (15, 38118276), (18, 31765230), (20, 28588707), (21, 27227340), (27, 21176820), (28, 20420505), (30, 19059138), (35, 16336404), (36, 15882615), (42, 13613670), (45, 12706092), (49, 11668860), (54, 10588410), (60, 9529569), (63, 9075780), (70, 8168202), (81, 7058940), (84, 6806835), (90, 6353046), (98, 5834430), (105, 5445468), (108, 5294205), (126, 4537890), (135, 4235364), (140, 4084101), (147, 3889620), (162, 3529470), (180, 3176523), (189, 3025260), (196, 2917215), (210, 2722734), (243, 2352980), (245, 2333772), (252, 2268945), (270, 2117682), (294, 1944810), (315, 1815156), (324, 1764735), (343, 1666980), (378, 1512630), (405, 1411788), (420, 1361367), (441, 1296540), (486, 1176490), (490, 1166886), (540, 1058841), (567, 1008420), (588, 972405), (630, 907578), (686, 833490), (735, 777924), (756, 756315), (810, 705894), (882, 648270), (945, 605052), (972, 588245), (980, 583443), (1029, 555660), (1134, 504210), (1215, 470596), (1260, 453789), (1323, 432180), (1372, 416745), (1470, 388962), (1620, 352947), (1701, 336140), (1715, 333396), (1764, 324135), (1890, 302526), (2058, 277830), (2205, 259308), (2268, 252105), (2401, 238140), (2430, 235298), (2646, 216090), (2835, 201684), (2940, 194481), (3087, 185220), (3402, 168070), (3430, 166698), (3780, 151263), (3969, 144060), (4116, 138915), (4410, 129654), (4802, 119070), (4860, 117649), (5145, 111132), (5292, 108045), (5670, 100842), (6174, 92610), (6615, 86436), (6804, 84035), (6860, 83349), (7203, 79380), (7938, 72030), (8505, 67228), (8820, 64827), (9261, 61740), (9604, 59535), (10290, 55566), (11340, 50421), (11907, 48020), (12005, 47628), (12348, 46305), (13230, 43218), (14406, 39690), (15435, 37044), (15876, 36015), (16807, 34020), (17010, 33614), (18522, 30870), (19845, 28812), (20580, 27783), (21609, 26460), (23814, 24010)]