143604720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28493}}^1$

素因数の和:28519

約数の個数: 120

約数和(自身を含む): 551187936

約数和(自身を除く): 407583216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28493, 56986, 85479, 113972, 142465, 170958, 199451, 227944, 256437, 284930, 341916, 398902, 427395, 455888, 512874, 569860, 598353, 683832, 797804, 854790, 997255, 1025748, 1139720, 1196706, 1282185, 1367664, 1595608, 1709580, 1795059, 1994510, 2051496, 2279440, 2393412, 2564370, 2991765, 3191216, 3419160, 3590118, 3989020, 4102992, 4786824, 5128740, 5983530, 6838320, 7180236, 7978040, 8975295, 9573648, 10257480, 11967060, 14360472, 15956080, 17950590, 20514960, 23934120, 28720944, 35901180, 47868240, 71802360, 143604720]

約数ペア:

[(1, 143604720), (2, 71802360), (3, 47868240), (4, 35901180), (5, 28720944), (6, 23934120), (7, 20514960), (8, 17950590), (9, 15956080), (10, 14360472), (12, 11967060), (14, 10257480), (15, 9573648), (16, 8975295), (18, 7978040), (20, 7180236), (21, 6838320), (24, 5983530), (28, 5128740), (30, 4786824), (35, 4102992), (36, 3989020), (40, 3590118), (42, 3419160), (45, 3191216), (48, 2991765), (56, 2564370), (60, 2393412), (63, 2279440), (70, 2051496), (72, 1994510), (80, 1795059), (84, 1709580), (90, 1595608), (105, 1367664), (112, 1282185), (120, 1196706), (126, 1139720), (140, 1025748), (144, 997255), (168, 854790), (180, 797804), (210, 683832), (240, 598353), (252, 569860), (280, 512874), (315, 455888), (336, 427395), (360, 398902), (420, 341916), (504, 284930), (560, 256437), (630, 227944), (720, 199451), (840, 170958), (1008, 142465), (1260, 113972), (1680, 85479), (2520, 56986), (5040, 28493)]