121915080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 458265600

約数和(自身を除く): 336350520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 101, 105, 120, 126, 140, 168, 180, 202, 210, 252, 280, 303, 315, 360, 404, 420, 479, 504, 505, 606, 630, 707, 808, 840, 909, 958, 1010, 1212, 1260, 1414, 1437, 1515, 1818, 1916, 2020, 2121, 2395, 2424, 2520, 2828, 2874, 3030, 3353, 3535, 3636, 3832, 4040, 4242, 4311, 4545, 4790, 5656, 5748, 6060, 6363, 6706, 7070, 7185, 7272, 8484, 8622, 9090, 9580, 10059, 10605, 11496, 12120, 12726, 13412, 14140, 14370, 16765, 16968, 17244, 18180, 19160, 20118, 21210, 21555, 25452, 26824, 28280, 28740, 30177, 31815, 33530, 34488, 36360, 40236, 42420, 43110, 48379, 50295, 50904, 57480, 60354, 63630, 67060, 80472, 84840, 86220, 96758, 100590, 120708, 127260, 134120, 145137, 150885, 172440, 193516, 201180, 241416, 241895, 254520, 290274, 301770, 338653, 387032, 402360, 435411, 483790, 580548, 603540, 677306, 725685, 870822, 967580, 1015959, 1161096, 1207080, 1354612, 1451370, 1693265, 1741644, 1935160, 2031918, 2177055, 2709224, 2902740, 3047877, 3386530, 3483288, 4063836, 4354110, 5079795, 5805480, 6095754, 6773060, 8127672, 8708220, 10159590, 12191508, 13546120, 15239385, 17416440, 20319180, 24383016, 30478770, 40638360, 60957540, 121915080]

約数ペア:

[(1, 121915080), (2, 60957540), (3, 40638360), (4, 30478770), (5, 24383016), (6, 20319180), (7, 17416440), (8, 15239385), (9, 13546120), (10, 12191508), (12, 10159590), (14, 8708220), (15, 8127672), (18, 6773060), (20, 6095754), (21, 5805480), (24, 5079795), (28, 4354110), (30, 4063836), (35, 3483288), (36, 3386530), (40, 3047877), (42, 2902740), (45, 2709224), (56, 2177055), (60, 2031918), (63, 1935160), (70, 1741644), (72, 1693265), (84, 1451370), (90, 1354612), (101, 1207080), (105, 1161096), (120, 1015959), (126, 967580), (140, 870822), (168, 725685), (180, 677306), (202, 603540), (210, 580548), (252, 483790), (280, 435411), (303, 402360), (315, 387032), (360, 338653), (404, 301770), (420, 290274), (479, 254520), (504, 241895), (505, 241416), (606, 201180), (630, 193516), (707, 172440), (808, 150885), (840, 145137), (909, 134120), (958, 127260), (1010, 120708), (1212, 100590), (1260, 96758), (1414, 86220), (1437, 84840), (1515, 80472), (1818, 67060), (1916, 63630), (2020, 60354), (2121, 57480), (2395, 50904), (2424, 50295), (2520, 48379), (2828, 43110), (2874, 42420), (3030, 40236), (3353, 36360), (3535, 34488), (3636, 33530), (3832, 31815), (4040, 30177), (4242, 28740), (4311, 28280), (4545, 26824), (4790, 25452), (5656, 21555), (5748, 21210), (6060, 20118), (6363, 19160), (6706, 18180), (7070, 17244), (7185, 16968), (7272, 16765), (8484, 14370), (8622, 14140), (9090, 13412), (9580, 12726), (10059, 12120), (10605, 11496)]