1640992913000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{971}}^1\times {\mathrm{241429}}^1$

素因数の和:242428

約数の個数: 128

約数和(自身を含む): 4393021651200

約数和(自身を除く): 2752028738200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 971, 1000, 1400, 1750, 1942, 3500, 3884, 4855, 6797, 7000, 7768, 9710, 13594, 19420, 24275, 27188, 33985, 38840, 48550, 54376, 67970, 97100, 121375, 135940, 169925, 194200, 241429, 242750, 271880, 339850, 482858, 485500, 679700, 849625, 965716, 971000, 1207145, 1359400, 1690003, 1699250, 1931432, 2414290, 3380006, 3398500, 4828580, 6035725, 6760012, 6797000, 8450015, 9657160, 12071450, 13520024, 16900030, 24142900, 30178625, 33800060, 42250075, 48285800, 60357250, 67600120, 84500150, 120714500, 169000300, 211250375, 234427559, 241429000, 338000600, 422500750, 468855118, 845001500, 937710236, 1172137795, 1640992913, 1690003000, 1875420472, 2344275590, 3281985826, 4688551180, 5860688975, 6563971652, 8204964565, 9377102360, 11721377950, 13127943304, 16409929130, 23442755900, 29303444875, 32819858260, 41024822825, 46885511800, 58606889750, 65639716520, 82049645650, 117213779500, 164099291300, 205124114125, 234427559000, 328198582600, 410248228250, 820496456500, 1640992913000]

約数ペア:

[(1, 1640992913000), (2, 820496456500), (4, 410248228250), (5, 328198582600), (7, 234427559000), (8, 205124114125), (10, 164099291300), (14, 117213779500), (20, 82049645650), (25, 65639716520), (28, 58606889750), (35, 46885511800), (40, 41024822825), (50, 32819858260), (56, 29303444875), (70, 23442755900), (100, 16409929130), (125, 13127943304), (140, 11721377950), (175, 9377102360), (200, 8204964565), (250, 6563971652), (280, 5860688975), (350, 4688551180), (500, 3281985826), (700, 2344275590), (875, 1875420472), (971, 1690003000), (1000, 1640992913), (1400, 1172137795), (1750, 937710236), (1942, 845001500), (3500, 468855118), (3884, 422500750), (4855, 338000600), (6797, 241429000), (7000, 234427559), (7768, 211250375), (9710, 169000300), (13594, 120714500), (19420, 84500150), (24275, 67600120), (27188, 60357250), (33985, 48285800), (38840, 42250075), (48550, 33800060), (54376, 30178625), (67970, 24142900), (97100, 16900030), (121375, 13520024), (135940, 12071450), (169925, 9657160), (194200, 8450015), (241429, 6797000), (242750, 6760012), (271880, 6035725), (339850, 4828580), (482858, 3398500), (485500, 3380006), (679700, 2414290), (849625, 1931432), (965716, 1699250), (971000, 1690003), (1207145, 1359400)]