20873514240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3847}}^1$

素因数の和:4034

約数の個数: 288

約数和(自身を含む): 74563157760

約数和(自身を除く): 53689643520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 157, 160, 180, 192, 216, 240, 256, 270, 288, 314, 320, 360, 384, 432, 471, 480, 540, 576, 628, 640, 720, 768, 785, 864, 942, 960, 1080, 1152, 1256, 1280, 1413, 1440, 1570, 1728, 1884, 1920, 2160, 2304, 2355, 2512, 2826, 2880, 3140, 3456, 3768, 3840, 3847, 4239, 4320, 4710, 5024, 5652, 5760, 6280, 6912, 7065, 7536, 7694, 8478, 8640, 9420, 10048, 11304, 11520, 11541, 12560, 14130, 15072, 15388, 16956, 17280, 18840, 19235, 20096, 21195, 22608, 23082, 25120, 28260, 30144, 30776, 33912, 34560, 34623, 37680, 38470, 40192, 42390, 45216, 46164, 50240, 56520, 57705, 60288, 61552, 67824, 69246, 75360, 76940, 84780, 90432, 92328, 100480, 103869, 113040, 115410, 120576, 123104, 135648, 138492, 150720, 153880, 169560, 173115, 180864, 184656, 200960, 207738, 226080, 230820, 246208, 271296, 276984, 301440, 307760, 339120, 346230, 361728, 369312, 415476, 452160, 461640, 492416, 519345, 542592, 553968, 602880, 603979, 615520, 678240, 692460, 738624, 830952, 904320, 923280, 984832, 1038690, 1085184, 1107936, 1207958, 1231040, 1356480, 1384920, 1477248, 1661904, 1808640, 1811937, 1846560, 2077380, 2215872, 2415916, 2462080, 2712960, 2769840, 2954496, 3019895, 3323808, 3623874, 3693120, 4154760, 4431744, 4831832, 4924160, 5425920, 5435811, 5539680, 6039790, 6647616, 7247748, 7386240, 8309520, 8863488, 9059685, 9663664, 10871622, 11079360, 12079580, 13295232, 14495496, 14772480, 16307433, 16619040, 18119370, 19327328, 21743244, 22158720, 24159160, 26590464, 27179055, 28990992, 32614866, 33238080, 36238740, 38654656, 43486488, 44317440, 48318320, 54358110, 57981984, 65229732, 66476160, 72477480, 77309312, 81537165, 86972976, 96636640, 108716220, 115963968, 130459464, 132952320, 144954960, 154618624, 163074330, 173945952, 193273280, 217432440, 231927936, 260918928, 289909920, 326148660, 347891904, 386546560, 434864880, 463855872, 521837856, 579819840, 652297320, 695783808, 773093120, 869729760, 1043675712, 1159639680, 1304594640, 1391567616, 1739459520, 2087351424, 2319279360, 2609189280, 3478919040, 4174702848, 5218378560, 6957838080, 10436757120, 20873514240]

約数ペア:

[(1, 20873514240), (2, 10436757120), (3, 6957838080), (4, 5218378560), (5, 4174702848), (6, 3478919040), (8, 2609189280), (9, 2319279360), (10, 2087351424), (12, 1739459520), (15, 1391567616), (16, 1304594640), (18, 1159639680), (20, 1043675712), (24, 869729760), (27, 773093120), (30, 695783808), (32, 652297320), (36, 579819840), (40, 521837856), (45, 463855872), (48, 434864880), (54, 386546560), (60, 347891904), (64, 326148660), (72, 289909920), (80, 260918928), (90, 231927936), (96, 217432440), (108, 193273280), (120, 173945952), (128, 163074330), (135, 154618624), (144, 144954960), (157, 132952320), (160, 130459464), (180, 115963968), (192, 108716220), (216, 96636640), (240, 86972976), (256, 81537165), (270, 77309312), (288, 72477480), (314, 66476160), (320, 65229732), (360, 57981984), (384, 54358110), (432, 48318320), (471, 44317440), (480, 43486488), (540, 38654656), (576, 36238740), (628, 33238080), (640, 32614866), (720, 28990992), (768, 27179055), (785, 26590464), (864, 24159160), (942, 22158720), (960, 21743244), (1080, 19327328), (1152, 18119370), (1256, 16619040), (1280, 16307433), (1413, 14772480), (1440, 14495496), (1570, 13295232), (1728, 12079580), (1884, 11079360), (1920, 10871622), (2160, 9663664), (2304, 9059685), (2355, 8863488), (2512, 8309520), (2826, 7386240), (2880, 7247748), (3140, 6647616), (3456, 6039790), (3768, 5539680), (3840, 5435811), (3847, 5425920), (4239, 4924160), (4320, 4831832), (4710, 4431744), (5024, 4154760), (5652, 3693120), (5760, 3623874), (6280, 3323808), (6912, 3019895), (7065, 2954496), (7536, 2769840), (7694, 2712960), (8478, 2462080), (8640, 2415916), (9420, 2215872), (10048, 2077380), (11304, 1846560), (11520, 1811937), (11541, 1808640), (12560, 1661904), (14130, 1477248), (15072, 1384920), (15388, 1356480), (16956, 1231040), (17280, 1207958), (18840, 1107936), (19235, 1085184), (20096, 1038690), (21195, 984832), (22608, 923280), (23082, 904320), (25120, 830952), (28260, 738624), (30144, 692460), (30776, 678240), (33912, 615520), (34560, 603979), (34623, 602880), (37680, 553968), (38470, 542592), (40192, 519345), (42390, 492416), (45216, 461640), (46164, 452160), (50240, 415476), (56520, 369312), (57705, 361728), (60288, 346230), (61552, 339120), (67824, 307760), (69246, 301440), (75360, 276984), (76940, 271296), (84780, 246208), (90432, 230820), (92328, 226080), (100480, 207738), (103869, 200960), (113040, 184656), (115410, 180864), (120576, 173115), (123104, 169560), (135648, 153880), (138492, 150720)]