164622920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 480332160

約数和(自身を除く): 315709240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 113, 121, 140, 154, 172, 215, 220, 226, 242, 280, 301, 308, 344, 385, 430, 440, 452, 473, 484, 565, 602, 605, 616, 770, 791, 847, 860, 904, 946, 968, 1130, 1204, 1210, 1243, 1505, 1540, 1582, 1694, 1720, 1892, 2260, 2365, 2408, 2420, 2486, 3010, 3080, 3164, 3311, 3388, 3784, 3955, 4235, 4520, 4730, 4840, 4859, 4972, 5203, 6020, 6215, 6328, 6622, 6776, 7910, 8470, 8701, 9460, 9718, 9944, 10406, 12040, 12430, 13244, 13673, 15820, 16555, 16940, 17402, 18920, 19436, 20812, 24295, 24860, 26015, 26488, 27346, 31640, 33110, 33880, 34013, 34804, 36421, 38872, 41624, 43505, 48590, 49720, 52030, 53449, 54692, 66220, 68026, 68365, 69608, 72842, 87010, 95711, 97180, 104060, 106898, 109384, 132440, 136052, 136730, 145684, 170065, 174020, 182105, 191422, 194360, 208120, 213796, 267245, 272104, 273460, 291368, 340130, 348040, 364210, 374143, 382844, 427592, 478555, 534490, 546920, 587939, 680260, 728420, 748286, 765688, 957110, 1068980, 1175878, 1360520, 1456840, 1496572, 1870715, 1914220, 2137960, 2351756, 2939695, 2993144, 3741430, 3828440, 4115573, 4703512, 5879390, 7482860, 8231146, 11758780, 14965720, 16462292, 20577865, 23517560, 32924584, 41155730, 82311460, 164622920]

約数ペア:

[(1, 164622920), (2, 82311460), (4, 41155730), (5, 32924584), (7, 23517560), (8, 20577865), (10, 16462292), (11, 14965720), (14, 11758780), (20, 8231146), (22, 7482860), (28, 5879390), (35, 4703512), (40, 4115573), (43, 3828440), (44, 3741430), (55, 2993144), (56, 2939695), (70, 2351756), (77, 2137960), (86, 1914220), (88, 1870715), (110, 1496572), (113, 1456840), (121, 1360520), (140, 1175878), (154, 1068980), (172, 957110), (215, 765688), (220, 748286), (226, 728420), (242, 680260), (280, 587939), (301, 546920), (308, 534490), (344, 478555), (385, 427592), (430, 382844), (440, 374143), (452, 364210), (473, 348040), (484, 340130), (565, 291368), (602, 273460), (605, 272104), (616, 267245), (770, 213796), (791, 208120), (847, 194360), (860, 191422), (904, 182105), (946, 174020), (968, 170065), (1130, 145684), (1204, 136730), (1210, 136052), (1243, 132440), (1505, 109384), (1540, 106898), (1582, 104060), (1694, 97180), (1720, 95711), (1892, 87010), (2260, 72842), (2365, 69608), (2408, 68365), (2420, 68026), (2486, 66220), (3010, 54692), (3080, 53449), (3164, 52030), (3311, 49720), (3388, 48590), (3784, 43505), (3955, 41624), (4235, 38872), (4520, 36421), (4730, 34804), (4840, 34013), (4859, 33880), (4972, 33110), (5203, 31640), (6020, 27346), (6215, 26488), (6328, 26015), (6622, 24860), (6776, 24295), (7910, 20812), (8470, 19436), (8701, 18920), (9460, 17402), (9718, 16940), (9944, 16555), (10406, 15820), (12040, 13673), (12430, 13244)]