399241920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 336

約数和(自身を含む): 1595591424

約数和(自身を除く): 1196349504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 242, 264, 280, 308, 320, 330, 336, 352, 363, 385, 420, 440, 448, 462, 480, 484, 491, 528, 560, 605, 616, 660, 672, 704, 726, 770, 840, 847, 880, 924, 960, 968, 982, 1056, 1120, 1155, 1210, 1232, 1320, 1344, 1452, 1473, 1540, 1680, 1694, 1760, 1815, 1848, 1936, 1964, 2112, 2240, 2310, 2420, 2455, 2464, 2541, 2640, 2904, 2946, 3080, 3360, 3388, 3437, 3520, 3630, 3696, 3872, 3928, 4235, 4620, 4840, 4910, 4928, 5082, 5280, 5401, 5808, 5892, 6160, 6720, 6776, 6874, 7260, 7365, 7392, 7744, 7856, 8470, 9240, 9680, 9820, 10164, 10311, 10560, 10802, 11616, 11784, 12320, 12705, 13552, 13748, 14520, 14730, 14784, 15712, 16203, 16940, 17185, 18480, 19360, 19640, 20328, 20622, 21604, 23232, 23568, 24640, 25410, 27005, 27104, 27496, 29040, 29460, 31424, 32406, 33880, 34370, 36960, 37807, 38720, 39280, 40656, 41244, 43208, 47136, 50820, 51555, 54010, 54208, 54992, 58080, 58920, 59411, 64812, 67760, 68740, 73920, 75614, 78560, 81015, 81312, 82488, 86416, 94272, 101640, 103110, 108020, 109984, 113421, 116160, 117840, 118822, 129624, 135520, 137480, 151228, 157120, 162030, 162624, 164976, 172832, 178233, 189035, 203280, 206220, 216040, 219968, 226842, 235680, 237644, 259248, 271040, 274960, 297055, 302456, 324060, 329952, 345664, 356466, 378070, 406560, 412440, 415877, 432080, 453684, 471360, 475288, 518496, 549920, 567105, 594110, 604912, 648120, 659904, 712932, 756140, 813120, 824880, 831754, 864160, 891165, 907368, 950576, 1036992, 1099840, 1134210, 1188220, 1209824, 1247631, 1296240, 1425864, 1512280, 1649760, 1663508, 1728320, 1782330, 1814736, 1901152, 2079385, 2268420, 2376440, 2419648, 2495262, 2592480, 2851728, 3024560, 3299520, 3327016, 3564660, 3629472, 3802304, 4158770, 4536840, 4752880, 4990524, 5184960, 5703456, 6049120, 6238155, 6654032, 7129320, 7258944, 8317540, 9073680, 9505760, 9981048, 11406912, 12098240, 12476310, 13308064, 14258640, 16635080, 18147360, 19011520, 19962096, 24952620, 26616128, 28517280, 33270160, 36294720, 39924192, 49905240, 57034560, 66540320, 79848384, 99810480, 133080640, 199620960, 399241920]

約数ペア:

[(1, 399241920), (2, 199620960), (3, 133080640), (4, 99810480), (5, 79848384), (6, 66540320), (7, 57034560), (8, 49905240), (10, 39924192), (11, 36294720), (12, 33270160), (14, 28517280), (15, 26616128), (16, 24952620), (20, 19962096), (21, 19011520), (22, 18147360), (24, 16635080), (28, 14258640), (30, 13308064), (32, 12476310), (33, 12098240), (35, 11406912), (40, 9981048), (42, 9505760), (44, 9073680), (48, 8317540), (55, 7258944), (56, 7129320), (60, 6654032), (64, 6238155), (66, 6049120), (70, 5703456), (77, 5184960), (80, 4990524), (84, 4752880), (88, 4536840), (96, 4158770), (105, 3802304), (110, 3629472), (112, 3564660), (120, 3327016), (121, 3299520), (132, 3024560), (140, 2851728), (154, 2592480), (160, 2495262), (165, 2419648), (168, 2376440), (176, 2268420), (192, 2079385), (210, 1901152), (220, 1814736), (224, 1782330), (231, 1728320), (240, 1663508), (242, 1649760), (264, 1512280), (280, 1425864), (308, 1296240), (320, 1247631), (330, 1209824), (336, 1188220), (352, 1134210), (363, 1099840), (385, 1036992), (420, 950576), (440, 907368), (448, 891165), (462, 864160), (480, 831754), (484, 824880), (491, 813120), (528, 756140), (560, 712932), (605, 659904), (616, 648120), (660, 604912), (672, 594110), (704, 567105), (726, 549920), (770, 518496), (840, 475288), (847, 471360), (880, 453684), (924, 432080), (960, 415877), (968, 412440), (982, 406560), (1056, 378070), (1120, 356466), (1155, 345664), (1210, 329952), (1232, 324060), (1320, 302456), (1344, 297055), (1452, 274960), (1473, 271040), (1540, 259248), (1680, 237644), (1694, 235680), (1760, 226842), (1815, 219968), (1848, 216040), (1936, 206220), (1964, 203280), (2112, 189035), (2240, 178233), (2310, 172832), (2420, 164976), (2455, 162624), (2464, 162030), (2541, 157120), (2640, 151228), (2904, 137480), (2946, 135520), (3080, 129624), (3360, 118822), (3388, 117840), (3437, 116160), (3520, 113421), (3630, 109984), (3696, 108020), (3872, 103110), (3928, 101640), (4235, 94272), (4620, 86416), (4840, 82488), (4910, 81312), (4928, 81015), (5082, 78560), (5280, 75614), (5401, 73920), (5808, 68740), (5892, 67760), (6160, 64812), (6720, 59411), (6776, 58920), (6874, 58080), (7260, 54992), (7365, 54208), (7392, 54010), (7744, 51555), (7856, 50820), (8470, 47136), (9240, 43208), (9680, 41244), (9820, 40656), (10164, 39280), (10311, 38720), (10560, 37807), (10802, 36960), (11616, 34370), (11784, 33880), (12320, 32406), (12705, 31424), (13552, 29460), (13748, 29040), (14520, 27496), (14730, 27104), (14784, 27005), (15712, 25410), (16203, 24640), (16940, 23568), (17185, 23232), (18480, 21604), (19360, 20622), (19640, 20328)]