274189440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 256

約数和(自身を含む): 1043435520

約数和(自身を除く): 769246080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 887, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1774, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2661, 2688, 2760, 2944, 3220, 3360, 3548, 3680, 3864, 4416, 4435, 4480, 4830, 5152, 5322, 5520, 6209, 6440, 6720, 7096, 7360, 7728, 8832, 8870, 9660, 10304, 10644, 11040, 12418, 12880, 13305, 13440, 14192, 14720, 15456, 17740, 18627, 19320, 20401, 20608, 21288, 22080, 24836, 25760, 26610, 28384, 30912, 31045, 35480, 37254, 38640, 40802, 42576, 44160, 49672, 51520, 53220, 56768, 61203, 61824, 62090, 70960, 74508, 77280, 81604, 85152, 93135, 99344, 102005, 103040, 106440, 113536, 122406, 124180, 141920, 142807, 149016, 154560, 163208, 170304, 186270, 198688, 204010, 212880, 244812, 248360, 283840, 285614, 298032, 306015, 309120, 326416, 340608, 372540, 397376, 408020, 425760, 428421, 489624, 496720, 567680, 571228, 596064, 612030, 652832, 714035, 745080, 794752, 816040, 851520, 856842, 979248, 993440, 1142456, 1192128, 1224060, 1305664, 1428070, 1490160, 1632080, 1703040, 1713684, 1958496, 1986880, 2142105, 2284912, 2384256, 2448120, 2611328, 2856140, 2980320, 3264160, 3427368, 3916992, 3973760, 4284210, 4569824, 4896240, 5712280, 5960640, 6528320, 6854736, 7833984, 8568420, 9139648, 9792480, 11424560, 11921280, 13056640, 13709472, 17136840, 18279296, 19584960, 22849120, 27418944, 34273680, 39169920, 45698240, 54837888, 68547360, 91396480, 137094720, 274189440]

約数ペア:

[(1, 274189440), (2, 137094720), (3, 91396480), (4, 68547360), (5, 54837888), (6, 45698240), (7, 39169920), (8, 34273680), (10, 27418944), (12, 22849120), (14, 19584960), (15, 18279296), (16, 17136840), (20, 13709472), (21, 13056640), (23, 11921280), (24, 11424560), (28, 9792480), (30, 9139648), (32, 8568420), (35, 7833984), (40, 6854736), (42, 6528320), (46, 5960640), (48, 5712280), (56, 4896240), (60, 4569824), (64, 4284210), (69, 3973760), (70, 3916992), (80, 3427368), (84, 3264160), (92, 2980320), (96, 2856140), (105, 2611328), (112, 2448120), (115, 2384256), (120, 2284912), (128, 2142105), (138, 1986880), (140, 1958496), (160, 1713684), (161, 1703040), (168, 1632080), (184, 1490160), (192, 1428070), (210, 1305664), (224, 1224060), (230, 1192128), (240, 1142456), (276, 993440), (280, 979248), (320, 856842), (322, 851520), (336, 816040), (345, 794752), (368, 745080), (384, 714035), (420, 652832), (448, 612030), (460, 596064), (480, 571228), (483, 567680), (552, 496720), (560, 489624), (640, 428421), (644, 425760), (672, 408020), (690, 397376), (736, 372540), (805, 340608), (840, 326416), (887, 309120), (896, 306015), (920, 298032), (960, 285614), (966, 283840), (1104, 248360), (1120, 244812), (1288, 212880), (1344, 204010), (1380, 198688), (1472, 186270), (1610, 170304), (1680, 163208), (1774, 154560), (1840, 149016), (1920, 142807), (1932, 141920), (2208, 124180), (2240, 122406), (2415, 113536), (2576, 106440), (2661, 103040), (2688, 102005), (2760, 99344), (2944, 93135), (3220, 85152), (3360, 81604), (3548, 77280), (3680, 74508), (3864, 70960), (4416, 62090), (4435, 61824), (4480, 61203), (4830, 56768), (5152, 53220), (5322, 51520), (5520, 49672), (6209, 44160), (6440, 42576), (6720, 40802), (7096, 38640), (7360, 37254), (7728, 35480), (8832, 31045), (8870, 30912), (9660, 28384), (10304, 26610), (10644, 25760), (11040, 24836), (12418, 22080), (12880, 21288), (13305, 20608), (13440, 20401), (14192, 19320), (14720, 18627), (15456, 17740)]