155077440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 224

約数和(自身を含む): 575852544

約数和(自身を除く): 420775104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 491, 560, 564, 658, 672, 705, 752, 840, 940, 960, 982, 987, 1120, 1128, 1316, 1344, 1410, 1473, 1504, 1645, 1680, 1880, 1964, 1974, 2240, 2256, 2455, 2632, 2820, 2946, 3008, 3290, 3360, 3437, 3760, 3928, 3948, 4512, 4910, 4935, 5264, 5640, 5892, 6580, 6720, 6874, 7365, 7520, 7856, 7896, 9024, 9820, 9870, 10311, 10528, 11280, 11784, 13160, 13748, 14730, 15040, 15712, 15792, 17185, 19640, 19740, 20622, 21056, 22560, 23077, 23568, 26320, 27496, 29460, 31424, 31584, 34370, 39280, 39480, 41244, 45120, 46154, 47136, 51555, 52640, 54992, 58920, 63168, 68740, 69231, 78560, 78960, 82488, 92308, 94272, 103110, 105280, 109984, 115385, 117840, 137480, 138462, 157120, 157920, 161539, 164976, 184616, 206220, 219968, 230770, 235680, 274960, 276924, 315840, 323078, 329952, 346155, 369232, 412440, 461540, 471360, 484617, 549920, 553848, 646156, 659904, 692310, 738464, 807695, 824880, 923080, 969234, 1099840, 1107696, 1292312, 1384620, 1476928, 1615390, 1649760, 1846160, 1938468, 2215392, 2423085, 2584624, 2769240, 3230780, 3299520, 3692320, 3876936, 4430784, 4846170, 5169248, 5538480, 6461560, 7384640, 7753872, 9692340, 10338496, 11076960, 12923120, 15507744, 19384680, 22153920, 25846240, 31015488, 38769360, 51692480, 77538720, 155077440]

約数ペア:

[(1, 155077440), (2, 77538720), (3, 51692480), (4, 38769360), (5, 31015488), (6, 25846240), (7, 22153920), (8, 19384680), (10, 15507744), (12, 12923120), (14, 11076960), (15, 10338496), (16, 9692340), (20, 7753872), (21, 7384640), (24, 6461560), (28, 5538480), (30, 5169248), (32, 4846170), (35, 4430784), (40, 3876936), (42, 3692320), (47, 3299520), (48, 3230780), (56, 2769240), (60, 2584624), (64, 2423085), (70, 2215392), (80, 1938468), (84, 1846160), (94, 1649760), (96, 1615390), (105, 1476928), (112, 1384620), (120, 1292312), (140, 1107696), (141, 1099840), (160, 969234), (168, 923080), (188, 824880), (192, 807695), (210, 738464), (224, 692310), (235, 659904), (240, 646156), (280, 553848), (282, 549920), (320, 484617), (329, 471360), (336, 461540), (376, 412440), (420, 369232), (448, 346155), (470, 329952), (480, 323078), (491, 315840), (560, 276924), (564, 274960), (658, 235680), (672, 230770), (705, 219968), (752, 206220), (840, 184616), (940, 164976), (960, 161539), (982, 157920), (987, 157120), (1120, 138462), (1128, 137480), (1316, 117840), (1344, 115385), (1410, 109984), (1473, 105280), (1504, 103110), (1645, 94272), (1680, 92308), (1880, 82488), (1964, 78960), (1974, 78560), (2240, 69231), (2256, 68740), (2455, 63168), (2632, 58920), (2820, 54992), (2946, 52640), (3008, 51555), (3290, 47136), (3360, 46154), (3437, 45120), (3760, 41244), (3928, 39480), (3948, 39280), (4512, 34370), (4910, 31584), (4935, 31424), (5264, 29460), (5640, 27496), (5892, 26320), (6580, 23568), (6720, 23077), (6874, 22560), (7365, 21056), (7520, 20622), (7856, 19740), (7896, 19640), (9024, 17185), (9820, 15792), (9870, 15712), (10311, 15040), (10528, 14730), (11280, 13748), (11784, 13160)]