232891120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 180

約数和(自身を含む): 693752472

約数和(自身を除く): 460861352

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 176, 196, 220, 242, 245, 280, 308, 385, 392, 440, 484, 490, 491, 539, 560, 605, 616, 770, 784, 847, 880, 968, 980, 982, 1078, 1210, 1232, 1540, 1694, 1936, 1960, 1964, 2156, 2420, 2455, 2695, 3080, 3388, 3437, 3920, 3928, 4235, 4312, 4840, 4910, 5390, 5401, 5929, 6160, 6776, 6874, 7856, 8470, 8624, 9680, 9820, 10780, 10802, 11858, 13552, 13748, 16940, 17185, 19640, 21560, 21604, 23716, 24059, 27005, 27496, 29645, 33880, 34370, 37807, 39280, 43120, 43208, 47432, 48118, 54010, 54992, 59290, 59411, 67760, 68740, 75614, 86416, 94864, 96236, 108020, 118580, 118822, 120295, 137480, 151228, 189035, 192472, 216040, 237160, 237644, 240590, 264649, 274960, 297055, 302456, 378070, 384944, 415877, 432080, 474320, 475288, 481180, 529298, 594110, 604912, 756140, 831754, 950576, 962360, 1058596, 1188220, 1323245, 1512280, 1663508, 1924720, 2079385, 2117192, 2376440, 2646490, 2911139, 3024560, 3327016, 4158770, 4234384, 4752880, 5292980, 5822278, 6654032, 8317540, 10585960, 11644556, 14555695, 16635080, 21171920, 23289112, 29111390, 33270160, 46578224, 58222780, 116445560, 232891120]

約数ペア:

[(1, 232891120), (2, 116445560), (4, 58222780), (5, 46578224), (7, 33270160), (8, 29111390), (10, 23289112), (11, 21171920), (14, 16635080), (16, 14555695), (20, 11644556), (22, 10585960), (28, 8317540), (35, 6654032), (40, 5822278), (44, 5292980), (49, 4752880), (55, 4234384), (56, 4158770), (70, 3327016), (77, 3024560), (80, 2911139), (88, 2646490), (98, 2376440), (110, 2117192), (112, 2079385), (121, 1924720), (140, 1663508), (154, 1512280), (176, 1323245), (196, 1188220), (220, 1058596), (242, 962360), (245, 950576), (280, 831754), (308, 756140), (385, 604912), (392, 594110), (440, 529298), (484, 481180), (490, 475288), (491, 474320), (539, 432080), (560, 415877), (605, 384944), (616, 378070), (770, 302456), (784, 297055), (847, 274960), (880, 264649), (968, 240590), (980, 237644), (982, 237160), (1078, 216040), (1210, 192472), (1232, 189035), (1540, 151228), (1694, 137480), (1936, 120295), (1960, 118822), (1964, 118580), (2156, 108020), (2420, 96236), (2455, 94864), (2695, 86416), (3080, 75614), (3388, 68740), (3437, 67760), (3920, 59411), (3928, 59290), (4235, 54992), (4312, 54010), (4840, 48118), (4910, 47432), (5390, 43208), (5401, 43120), (5929, 39280), (6160, 37807), (6776, 34370), (6874, 33880), (7856, 29645), (8470, 27496), (8624, 27005), (9680, 24059), (9820, 23716), (10780, 21604), (10802, 21560), (11858, 19640), (13552, 17185), (13748, 16940)]