470823840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 240

約数和(自身を含む): 1760181192

約数和(自身を除く): 1289357352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2137, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 4080, 4274, 4320, 4590, 4896, 5508, 6120, 6411, 6480, 6885, 7344, 8160, 8548, 9180, 10685, 11016, 12240, 12822, 12960, 13770, 14688, 17096, 18360, 19233, 21370, 22032, 24480, 25644, 27540, 32055, 34192, 36329, 36720, 38466, 42740, 44064, 51288, 55080, 57699, 64110, 68384, 72658, 73440, 76932, 85480, 96165, 102576, 108987, 110160, 115398, 128220, 145316, 153864, 170960, 173097, 181645, 192330, 205152, 217974, 220320, 230796, 256440, 288495, 290632, 307728, 326961, 341920, 346194, 363290, 384660, 435948, 461592, 512880, 544935, 576990, 581264, 615456, 653922, 692388, 726580, 769320, 865485, 871896, 923184, 980883, 1025760, 1089870, 1153980, 1162528, 1307844, 1384776, 1453160, 1538640, 1634805, 1730970, 1743792, 1846368, 1961766, 2179740, 2307960, 2615688, 2769552, 2906320, 2942649, 3077280, 3269610, 3461940, 3487584, 3923532, 4359480, 4615920, 4904415, 5231376, 5539104, 5812640, 5885298, 6539220, 6923880, 7847064, 8718960, 9231840, 9808830, 10462752, 11770596, 13078440, 13847760, 14713245, 15694128, 17437920, 19617660, 23541192, 26156880, 27695520, 29426490, 31388256, 39235320, 47082384, 52313760, 58852980, 78470640, 94164768, 117705960, 156941280, 235411920, 470823840]

約数ペア:

[(1, 470823840), (2, 235411920), (3, 156941280), (4, 117705960), (5, 94164768), (6, 78470640), (8, 58852980), (9, 52313760), (10, 47082384), (12, 39235320), (15, 31388256), (16, 29426490), (17, 27695520), (18, 26156880), (20, 23541192), (24, 19617660), (27, 17437920), (30, 15694128), (32, 14713245), (34, 13847760), (36, 13078440), (40, 11770596), (45, 10462752), (48, 9808830), (51, 9231840), (54, 8718960), (60, 7847064), (68, 6923880), (72, 6539220), (80, 5885298), (81, 5812640), (85, 5539104), (90, 5231376), (96, 4904415), (102, 4615920), (108, 4359480), (120, 3923532), (135, 3487584), (136, 3461940), (144, 3269610), (153, 3077280), (160, 2942649), (162, 2906320), (170, 2769552), (180, 2615688), (204, 2307960), (216, 2179740), (240, 1961766), (255, 1846368), (270, 1743792), (272, 1730970), (288, 1634805), (306, 1538640), (324, 1453160), (340, 1384776), (360, 1307844), (405, 1162528), (408, 1153980), (432, 1089870), (459, 1025760), (480, 980883), (510, 923184), (540, 871896), (544, 865485), (612, 769320), (648, 726580), (680, 692388), (720, 653922), (765, 615456), (810, 581264), (816, 576990), (864, 544935), (918, 512880), (1020, 461592), (1080, 435948), (1224, 384660), (1296, 363290), (1360, 346194), (1377, 341920), (1440, 326961), (1530, 307728), (1620, 290632), (1632, 288495), (1836, 256440), (2040, 230796), (2137, 220320), (2160, 217974), (2295, 205152), (2448, 192330), (2592, 181645), (2720, 173097), (2754, 170960), (3060, 153864), (3240, 145316), (3672, 128220), (4080, 115398), (4274, 110160), (4320, 108987), (4590, 102576), (4896, 96165), (5508, 85480), (6120, 76932), (6411, 73440), (6480, 72658), (6885, 68384), (7344, 64110), (8160, 57699), (8548, 55080), (9180, 51288), (10685, 44064), (11016, 42740), (12240, 38466), (12822, 36720), (12960, 36329), (13770, 34192), (14688, 32055), (17096, 27540), (18360, 25644), (19233, 24480), (21370, 22032)]