338935520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 1047307968

約数和(自身を除く): 708372448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 61, 70, 77, 80, 82, 88, 110, 112, 121, 122, 140, 154, 160, 164, 176, 205, 220, 224, 242, 244, 280, 287, 305, 308, 328, 352, 385, 410, 427, 440, 451, 484, 488, 560, 574, 605, 610, 616, 656, 671, 770, 820, 847, 854, 880, 902, 968, 976, 1120, 1148, 1210, 1220, 1232, 1312, 1342, 1435, 1540, 1640, 1694, 1708, 1760, 1804, 1936, 1952, 2135, 2255, 2296, 2420, 2440, 2464, 2501, 2684, 2870, 3080, 3157, 3280, 3355, 3388, 3416, 3608, 3872, 4235, 4270, 4510, 4592, 4697, 4840, 4880, 4961, 5002, 5368, 5740, 6160, 6314, 6560, 6710, 6776, 6832, 7216, 7381, 8470, 8540, 9020, 9184, 9394, 9680, 9760, 9922, 10004, 10736, 11480, 12320, 12505, 12628, 13420, 13552, 13664, 14432, 14762, 15785, 16940, 17080, 17507, 18040, 18788, 19360, 19844, 20008, 21472, 22960, 23485, 24805, 25010, 25256, 26840, 27104, 27511, 29524, 31570, 33880, 34160, 34727, 35014, 36080, 36905, 37576, 39688, 40016, 45920, 46970, 49610, 50020, 50512, 51667, 53680, 55022, 59048, 63140, 67760, 68320, 69454, 70028, 72160, 73810, 75152, 79376, 80032, 87535, 93940, 99220, 100040, 101024, 103334, 107360, 110044, 118096, 126280, 135520, 137555, 138908, 140056, 147620, 150304, 158752, 173635, 175070, 187880, 192577, 198440, 200080, 206668, 220088, 236192, 252560, 258335, 275110, 277816, 280112, 295240, 302621, 347270, 350140, 375760, 385154, 396880, 400160, 413336, 440176, 505120, 516670, 550220, 555632, 560224, 590480, 605242, 694540, 700280, 751520, 770308, 793760, 826672, 880352, 962885, 1033340, 1100440, 1111264, 1180960, 1210484, 1389080, 1400560, 1513105, 1540616, 1653344, 1925770, 2066680, 2118347, 2200880, 2420968, 2778160, 2801120, 3026210, 3081232, 3851540, 4133360, 4236694, 4401760, 4841936, 5556320, 6052420, 6162464, 7703080, 8266720, 8473388, 9683872, 10591735, 12104840, 15406160, 16946776, 21183470, 24209680, 30812320, 33893552, 42366940, 48419360, 67787104, 84733880, 169467760, 338935520]

約数ペア:

[(1, 338935520), (2, 169467760), (4, 84733880), (5, 67787104), (7, 48419360), (8, 42366940), (10, 33893552), (11, 30812320), (14, 24209680), (16, 21183470), (20, 16946776), (22, 15406160), (28, 12104840), (32, 10591735), (35, 9683872), (40, 8473388), (41, 8266720), (44, 7703080), (55, 6162464), (56, 6052420), (61, 5556320), (70, 4841936), (77, 4401760), (80, 4236694), (82, 4133360), (88, 3851540), (110, 3081232), (112, 3026210), (121, 2801120), (122, 2778160), (140, 2420968), (154, 2200880), (160, 2118347), (164, 2066680), (176, 1925770), (205, 1653344), (220, 1540616), (224, 1513105), (242, 1400560), (244, 1389080), (280, 1210484), (287, 1180960), (305, 1111264), (308, 1100440), (328, 1033340), (352, 962885), (385, 880352), (410, 826672), (427, 793760), (440, 770308), (451, 751520), (484, 700280), (488, 694540), (560, 605242), (574, 590480), (605, 560224), (610, 555632), (616, 550220), (656, 516670), (671, 505120), (770, 440176), (820, 413336), (847, 400160), (854, 396880), (880, 385154), (902, 375760), (968, 350140), (976, 347270), (1120, 302621), (1148, 295240), (1210, 280112), (1220, 277816), (1232, 275110), (1312, 258335), (1342, 252560), (1435, 236192), (1540, 220088), (1640, 206668), (1694, 200080), (1708, 198440), (1760, 192577), (1804, 187880), (1936, 175070), (1952, 173635), (2135, 158752), (2255, 150304), (2296, 147620), (2420, 140056), (2440, 138908), (2464, 137555), (2501, 135520), (2684, 126280), (2870, 118096), (3080, 110044), (3157, 107360), (3280, 103334), (3355, 101024), (3388, 100040), (3416, 99220), (3608, 93940), (3872, 87535), (4235, 80032), (4270, 79376), (4510, 75152), (4592, 73810), (4697, 72160), (4840, 70028), (4880, 69454), (4961, 68320), (5002, 67760), (5368, 63140), (5740, 59048), (6160, 55022), (6314, 53680), (6560, 51667), (6710, 50512), (6776, 50020), (6832, 49610), (7216, 46970), (7381, 45920), (8470, 40016), (8540, 39688), (9020, 37576), (9184, 36905), (9394, 36080), (9680, 35014), (9760, 34727), (9922, 34160), (10004, 33880), (10736, 31570), (11480, 29524), (12320, 27511), (12505, 27104), (12628, 26840), (13420, 25256), (13552, 25010), (13664, 24805), (14432, 23485), (14762, 22960), (15785, 21472), (16940, 20008), (17080, 19844), (17507, 19360), (18040, 18788)]