303434880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 1120988160

約数和(自身を除く): 817553280

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 128, 140, 160, 168, 192, 210, 211, 214, 224, 240, 280, 320, 321, 336, 384, 420, 422, 428, 448, 480, 535, 560, 633, 640, 642, 672, 749, 840, 844, 856, 896, 960, 1055, 1070, 1120, 1266, 1284, 1344, 1477, 1498, 1605, 1680, 1688, 1712, 1920, 2110, 2140, 2240, 2247, 2532, 2568, 2688, 2954, 2996, 3165, 3210, 3360, 3376, 3424, 3745, 4220, 4280, 4431, 4480, 4494, 5064, 5136, 5908, 5992, 6330, 6420, 6720, 6752, 6848, 7385, 7490, 8440, 8560, 8862, 8988, 10128, 10272, 11235, 11816, 11984, 12660, 12840, 13440, 13504, 13696, 14770, 14980, 16880, 17120, 17724, 17976, 20256, 20544, 22155, 22470, 22577, 23632, 23968, 25320, 25680, 27008, 29540, 29960, 33760, 34240, 35448, 35952, 40512, 41088, 44310, 44940, 45154, 47264, 47936, 50640, 51360, 59080, 59920, 67520, 67731, 68480, 70896, 71904, 81024, 88620, 89880, 90308, 94528, 95872, 101280, 102720, 112885, 118160, 119840, 135040, 135462, 141792, 143808, 158039, 177240, 179760, 180616, 189056, 202560, 205440, 225770, 236320, 239680, 270924, 283584, 287616, 316078, 338655, 354480, 359520, 361232, 405120, 451540, 472640, 474117, 479360, 541848, 567168, 632156, 677310, 708960, 719040, 722464, 790195, 903080, 945280, 948234, 1083696, 1264312, 1354620, 1417920, 1438080, 1444928, 1580390, 1806160, 1896468, 2167392, 2370585, 2528624, 2709240, 2835840, 2889856, 3160780, 3612320, 3792936, 4334784, 4741170, 5057248, 5418480, 6321560, 7224640, 7585872, 8669568, 9482340, 10114496, 10836960, 12643120, 14449280, 15171744, 18964680, 20228992, 21673920, 25286240, 30343488, 37929360, 43347840, 50572480, 60686976, 75858720, 101144960, 151717440, 303434880]

約数ペア:

[(1, 303434880), (2, 151717440), (3, 101144960), (4, 75858720), (5, 60686976), (6, 50572480), (7, 43347840), (8, 37929360), (10, 30343488), (12, 25286240), (14, 21673920), (15, 20228992), (16, 18964680), (20, 15171744), (21, 14449280), (24, 12643120), (28, 10836960), (30, 10114496), (32, 9482340), (35, 8669568), (40, 7585872), (42, 7224640), (48, 6321560), (56, 5418480), (60, 5057248), (64, 4741170), (70, 4334784), (80, 3792936), (84, 3612320), (96, 3160780), (105, 2889856), (107, 2835840), (112, 2709240), (120, 2528624), (128, 2370585), (140, 2167392), (160, 1896468), (168, 1806160), (192, 1580390), (210, 1444928), (211, 1438080), (214, 1417920), (224, 1354620), (240, 1264312), (280, 1083696), (320, 948234), (321, 945280), (336, 903080), (384, 790195), (420, 722464), (422, 719040), (428, 708960), (448, 677310), (480, 632156), (535, 567168), (560, 541848), (633, 479360), (640, 474117), (642, 472640), (672, 451540), (749, 405120), (840, 361232), (844, 359520), (856, 354480), (896, 338655), (960, 316078), (1055, 287616), (1070, 283584), (1120, 270924), (1266, 239680), (1284, 236320), (1344, 225770), (1477, 205440), (1498, 202560), (1605, 189056), (1680, 180616), (1688, 179760), (1712, 177240), (1920, 158039), (2110, 143808), (2140, 141792), (2240, 135462), (2247, 135040), (2532, 119840), (2568, 118160), (2688, 112885), (2954, 102720), (2996, 101280), (3165, 95872), (3210, 94528), (3360, 90308), (3376, 89880), (3424, 88620), (3745, 81024), (4220, 71904), (4280, 70896), (4431, 68480), (4480, 67731), (4494, 67520), (5064, 59920), (5136, 59080), (5908, 51360), (5992, 50640), (6330, 47936), (6420, 47264), (6720, 45154), (6752, 44940), (6848, 44310), (7385, 41088), (7490, 40512), (8440, 35952), (8560, 35448), (8862, 34240), (8988, 33760), (10128, 29960), (10272, 29540), (11235, 27008), (11816, 25680), (11984, 25320), (12660, 23968), (12840, 23632), (13440, 22577), (13504, 22470), (13696, 22155), (14770, 20544), (14980, 20256), (16880, 17976), (17120, 17724)]