491314983480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1232849}}^1$

素因数の和:1232916

約数の個数: 192

約数和(自身を含む): 1696302972000

約数和(自身を除く): 1204987988520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 243, 246, 270, 324, 328, 360, 369, 405, 410, 486, 492, 540, 615, 648, 738, 810, 820, 972, 984, 1080, 1107, 1215, 1230, 1476, 1620, 1640, 1845, 1944, 2214, 2430, 2460, 2952, 3240, 3321, 3690, 4428, 4860, 4920, 5535, 6642, 7380, 8856, 9720, 9963, 11070, 13284, 14760, 16605, 19926, 22140, 26568, 33210, 39852, 44280, 49815, 66420, 79704, 99630, 132840, 199260, 398520, 1232849, 2465698, 3698547, 4931396, 6164245, 7397094, 9862792, 11095641, 12328490, 14794188, 18492735, 22191282, 24656980, 29588376, 33286923, 36985470, 44382564, 49313960, 50546809, 55478205, 66573846, 73970940, 88765128, 99860769, 101093618, 110956410, 133147692, 147941880, 151640427, 166434615, 199721538, 202187236, 221912820, 252734045, 266295384, 299582307, 303280854, 332869230, 399443076, 404374472, 443825640, 454921281, 499303845, 505468090, 599164614, 606561708, 665738460, 758202135, 798886152, 909842562, 998607690, 1010936180, 1198329228, 1213123416, 1331476920, 1364763843, 1497911535, 1516404270, 1819685124, 1997215380, 2021872360, 2274606405, 2396658456, 2729527686, 2995823070, 3032808540, 3639370248, 3994430760, 4094291529, 4549212810, 5459055372, 5991646140, 6065617080, 6823819215, 8188583058, 9098425620, 10918110744, 11983292280, 12282874587, 13647638430, 16377166116, 18196851240, 20471457645, 24565749174, 27295276860, 32754332232, 40942915290, 49131498348, 54590553720, 61414372935, 81885830580, 98262996696, 122828745870, 163771661160, 245657491740, 491314983480]

約数ペア:

[(1, 491314983480), (2, 245657491740), (3, 163771661160), (4, 122828745870), (5, 98262996696), (6, 81885830580), (8, 61414372935), (9, 54590553720), (10, 49131498348), (12, 40942915290), (15, 32754332232), (18, 27295276860), (20, 24565749174), (24, 20471457645), (27, 18196851240), (30, 16377166116), (36, 13647638430), (40, 12282874587), (41, 11983292280), (45, 10918110744), (54, 9098425620), (60, 8188583058), (72, 6823819215), (81, 6065617080), (82, 5991646140), (90, 5459055372), (108, 4549212810), (120, 4094291529), (123, 3994430760), (135, 3639370248), (162, 3032808540), (164, 2995823070), (180, 2729527686), (205, 2396658456), (216, 2274606405), (243, 2021872360), (246, 1997215380), (270, 1819685124), (324, 1516404270), (328, 1497911535), (360, 1364763843), (369, 1331476920), (405, 1213123416), (410, 1198329228), (486, 1010936180), (492, 998607690), (540, 909842562), (615, 798886152), (648, 758202135), (738, 665738460), (810, 606561708), (820, 599164614), (972, 505468090), (984, 499303845), (1080, 454921281), (1107, 443825640), (1215, 404374472), (1230, 399443076), (1476, 332869230), (1620, 303280854), (1640, 299582307), (1845, 266295384), (1944, 252734045), (2214, 221912820), (2430, 202187236), (2460, 199721538), (2952, 166434615), (3240, 151640427), (3321, 147941880), (3690, 133147692), (4428, 110956410), (4860, 101093618), (4920, 99860769), (5535, 88765128), (6642, 73970940), (7380, 66573846), (8856, 55478205), (9720, 50546809), (9963, 49313960), (11070, 44382564), (13284, 36985470), (14760, 33286923), (16605, 29588376), (19926, 24656980), (22140, 22191282), (26568, 18492735), (33210, 14794188), (39852, 12328490), (44280, 11095641), (49815, 9862792), (66420, 7397094), (79704, 6164245), (99630, 4931396), (132840, 3698547), (199260, 2465698), (398520, 1232849)]