230641040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3505

約数の個数: 120

約数和(自身を含む): 660674232

約数和(自身を除く): 430033192

約数列:

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

約数ペア:

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