21514256160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{13249}}^1$

素因数の和:13483

約数の個数: 192

約数和(自身を含む): 72122400000

約数和(自身を除く): 50608143840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 199, 204, 240, 255, 272, 340, 398, 408, 480, 510, 544, 597, 680, 796, 816, 995, 1020, 1194, 1360, 1592, 1632, 1990, 2040, 2388, 2720, 2985, 3184, 3383, 3980, 4080, 4776, 5970, 6368, 6766, 7960, 8160, 9552, 10149, 11940, 13249, 13532, 15920, 16915, 19104, 20298, 23880, 26498, 27064, 31840, 33830, 39747, 40596, 47760, 50745, 52996, 54128, 66245, 67660, 79494, 81192, 95520, 101490, 105992, 108256, 132490, 135320, 158988, 162384, 198735, 202980, 211984, 225233, 264980, 270640, 317976, 324768, 397470, 405960, 423968, 450466, 529960, 541280, 635952, 675699, 794940, 811920, 900932, 1059920, 1126165, 1271904, 1351398, 1589880, 1623840, 1801864, 2119840, 2252330, 2636551, 2702796, 3179760, 3378495, 3603728, 4504660, 5273102, 5405592, 6359520, 6756990, 7207456, 7909653, 9009320, 10546204, 10811184, 13182755, 13513980, 15819306, 18018640, 21092408, 21622368, 26365510, 27027960, 31638612, 36037280, 39548265, 42184816, 44821367, 52731020, 54055920, 63277224, 79096530, 84369632, 89642734, 105462040, 108111840, 126554448, 134464101, 158193060, 179285468, 210924080, 224106835, 253108896, 268928202, 316386120, 358570936, 421848160, 448213670, 537856404, 632772240, 672320505, 717141872, 896427340, 1075712808, 1265544480, 1344641010, 1434283744, 1792854680, 2151425616, 2689282020, 3585709360, 4302851232, 5378564040, 7171418720, 10757128080, 21514256160]

約数ペア:

[(1, 21514256160), (2, 10757128080), (3, 7171418720), (4, 5378564040), (5, 4302851232), (6, 3585709360), (8, 2689282020), (10, 2151425616), (12, 1792854680), (15, 1434283744), (16, 1344641010), (17, 1265544480), (20, 1075712808), (24, 896427340), (30, 717141872), (32, 672320505), (34, 632772240), (40, 537856404), (48, 448213670), (51, 421848160), (60, 358570936), (68, 316386120), (80, 268928202), (85, 253108896), (96, 224106835), (102, 210924080), (120, 179285468), (136, 158193060), (160, 134464101), (170, 126554448), (199, 108111840), (204, 105462040), (240, 89642734), (255, 84369632), (272, 79096530), (340, 63277224), (398, 54055920), (408, 52731020), (480, 44821367), (510, 42184816), (544, 39548265), (597, 36037280), (680, 31638612), (796, 27027960), (816, 26365510), (995, 21622368), (1020, 21092408), (1194, 18018640), (1360, 15819306), (1592, 13513980), (1632, 13182755), (1990, 10811184), (2040, 10546204), (2388, 9009320), (2720, 7909653), (2985, 7207456), (3184, 6756990), (3383, 6359520), (3980, 5405592), (4080, 5273102), (4776, 4504660), (5970, 3603728), (6368, 3378495), (6766, 3179760), (7960, 2702796), (8160, 2636551), (9552, 2252330), (10149, 2119840), (11940, 1801864), (13249, 1623840), (13532, 1589880), (15920, 1351398), (16915, 1271904), (19104, 1126165), (20298, 1059920), (23880, 900932), (26498, 811920), (27064, 794940), (31840, 675699), (33830, 635952), (39747, 541280), (40596, 529960), (47760, 450466), (50745, 423968), (52996, 405960), (54128, 397470), (66245, 324768), (67660, 317976), (79494, 270640), (81192, 264980), (95520, 225233), (101490, 211984), (105992, 202980), (108256, 198735), (132490, 162384), (135320, 158988)]