461282080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3507

約数の個数: 144

約数和(自身を含む): 1342660536

約数和(自身を除く): 881378456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2380, 2720, 3332, 3461, 3808, 3920, 4165, 4760, 6664, 6922, 7840, 8330, 9520, 13328, 13844, 16660, 17305, 19040, 24227, 26656, 27688, 33320, 34610, 48454, 55376, 58837, 66640, 69220, 96908, 110752, 117674, 121135, 133280, 138440, 169589, 193816, 235348, 242270, 276880, 294185, 339178, 387632, 411859, 470696, 484540, 553760, 588370, 678356, 775264, 823718, 847945, 941392, 969080, 1176740, 1356712, 1647436, 1695890, 1882784, 1938160, 2059295, 2353480, 2713424, 2883013, 3294872, 3391780, 3876320, 4118590, 4706960, 5426848, 5766026, 6589744, 6783560, 8237180, 9413920, 11532052, 13179488, 13567120, 14415065, 16474360, 23064104, 27134240, 28830130, 32948720, 46128208, 57660260, 65897440, 92256416, 115320520, 230641040, 461282080]

約数ペア:

[(1, 461282080), (2, 230641040), (4, 115320520), (5, 92256416), (7, 65897440), (8, 57660260), (10, 46128208), (14, 32948720), (16, 28830130), (17, 27134240), (20, 23064104), (28, 16474360), (32, 14415065), (34, 13567120), (35, 13179488), (40, 11532052), (49, 9413920), (56, 8237180), (68, 6783560), (70, 6589744), (80, 5766026), (85, 5426848), (98, 4706960), (112, 4118590), (119, 3876320), (136, 3391780), (140, 3294872), (160, 2883013), (170, 2713424), (196, 2353480), (224, 2059295), (238, 1938160), (245, 1882784), (272, 1695890), (280, 1647436), (340, 1356712), (392, 1176740), (476, 969080), (490, 941392), (544, 847945), (560, 823718), (595, 775264), (680, 678356), (784, 588370), (833, 553760), (952, 484540), (980, 470696), (1120, 411859), (1190, 387632), (1360, 339178), (1568, 294185), (1666, 276880), (1904, 242270), (1960, 235348), (2380, 193816), (2720, 169589), (3332, 138440), (3461, 133280), (3808, 121135), (3920, 117674), (4165, 110752), (4760, 96908), (6664, 69220), (6922, 66640), (7840, 58837), (8330, 55376), (9520, 48454), (13328, 34610), (13844, 33320), (16660, 27688), (17305, 26656), (19040, 24227)]