2490535680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:383

約数の個数: 288

約数和(自身を含む): 8399172096

約数和(自身を除く): 5908636416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 163, 173, 184, 192, 230, 240, 256, 276, 320, 326, 345, 346, 368, 384, 460, 480, 489, 519, 552, 640, 652, 690, 692, 736, 768, 815, 865, 920, 960, 978, 1038, 1104, 1280, 1304, 1380, 1384, 1472, 1630, 1730, 1840, 1920, 1956, 2076, 2208, 2445, 2595, 2608, 2760, 2768, 2944, 3260, 3460, 3680, 3749, 3840, 3912, 3979, 4152, 4416, 4890, 5190, 5216, 5520, 5536, 5888, 6520, 6920, 7360, 7498, 7824, 7958, 8304, 8832, 9780, 10380, 10432, 11040, 11072, 11247, 11937, 13040, 13840, 14720, 14996, 15648, 15916, 16608, 17664, 18745, 19560, 19895, 20760, 20864, 22080, 22144, 22494, 23874, 26080, 27680, 28199, 29440, 29992, 31296, 31832, 33216, 37490, 39120, 39790, 41520, 41728, 44160, 44288, 44988, 47748, 52160, 55360, 56235, 56398, 59685, 59984, 62592, 63664, 66432, 74980, 78240, 79580, 83040, 84597, 88320, 89976, 95496, 104320, 110720, 112470, 112796, 119370, 119968, 125184, 127328, 132864, 140995, 149960, 156480, 159160, 166080, 169194, 179952, 190992, 208640, 221440, 224940, 225592, 238740, 239936, 254656, 281990, 299920, 312960, 318320, 332160, 338388, 359904, 381984, 422985, 449880, 451184, 477480, 479872, 509312, 563980, 599840, 625920, 636640, 648577, 664320, 676776, 719808, 763968, 845970, 899760, 902368, 954960, 959744, 1018624, 1127960, 1199680, 1273280, 1297154, 1353552, 1439616, 1527936, 1691940, 1799520, 1804736, 1909920, 1945731, 2255920, 2399360, 2546560, 2594308, 2707104, 2879232, 3055872, 3242885, 3383880, 3599040, 3609472, 3819840, 3891462, 4511840, 4798720, 5093120, 5188616, 5414208, 6485770, 6767760, 7198080, 7218944, 7639680, 7782924, 9023680, 9728655, 10377232, 10828416, 12971540, 13535520, 14396160, 15279360, 15565848, 18047360, 19457310, 20754464, 21656832, 25943080, 27071040, 31131696, 36094720, 38914620, 41508928, 51886160, 54142080, 62263392, 77829240, 83017856, 103772320, 108284160, 124526784, 155658480, 166035712, 207544640, 249053568, 311316960, 415089280, 498107136, 622633920, 830178560, 1245267840, 2490535680]

約数ペア:

[(1, 2490535680), (2, 1245267840), (3, 830178560), (4, 622633920), (5, 498107136), (6, 415089280), (8, 311316960), (10, 249053568), (12, 207544640), (15, 166035712), (16, 155658480), (20, 124526784), (23, 108284160), (24, 103772320), (30, 83017856), (32, 77829240), (40, 62263392), (46, 54142080), (48, 51886160), (60, 41508928), (64, 38914620), (69, 36094720), (80, 31131696), (92, 27071040), (96, 25943080), (115, 21656832), (120, 20754464), (128, 19457310), (138, 18047360), (160, 15565848), (163, 15279360), (173, 14396160), (184, 13535520), (192, 12971540), (230, 10828416), (240, 10377232), (256, 9728655), (276, 9023680), (320, 7782924), (326, 7639680), (345, 7218944), (346, 7198080), (368, 6767760), (384, 6485770), (460, 5414208), (480, 5188616), (489, 5093120), (519, 4798720), (552, 4511840), (640, 3891462), (652, 3819840), (690, 3609472), (692, 3599040), (736, 3383880), (768, 3242885), (815, 3055872), (865, 2879232), (920, 2707104), (960, 2594308), (978, 2546560), (1038, 2399360), (1104, 2255920), (1280, 1945731), (1304, 1909920), (1380, 1804736), (1384, 1799520), (1472, 1691940), (1630, 1527936), (1730, 1439616), (1840, 1353552), (1920, 1297154), (1956, 1273280), (2076, 1199680), (2208, 1127960), (2445, 1018624), (2595, 959744), (2608, 954960), (2760, 902368), (2768, 899760), (2944, 845970), (3260, 763968), (3460, 719808), (3680, 676776), (3749, 664320), (3840, 648577), (3912, 636640), (3979, 625920), (4152, 599840), (4416, 563980), (4890, 509312), (5190, 479872), (5216, 477480), (5520, 451184), (5536, 449880), (5888, 422985), (6520, 381984), (6920, 359904), (7360, 338388), (7498, 332160), (7824, 318320), (7958, 312960), (8304, 299920), (8832, 281990), (9780, 254656), (10380, 239936), (10432, 238740), (11040, 225592), (11072, 224940), (11247, 221440), (11937, 208640), (13040, 190992), (13840, 179952), (14720, 169194), (14996, 166080), (15648, 159160), (15916, 156480), (16608, 149960), (17664, 140995), (18745, 132864), (19560, 127328), (19895, 125184), (20760, 119968), (20864, 119370), (22080, 112796), (22144, 112470), (22494, 110720), (23874, 104320), (26080, 95496), (27680, 89976), (28199, 88320), (29440, 84597), (29992, 83040), (31296, 79580), (31832, 78240), (33216, 74980), (37490, 66432), (39120, 63664), (39790, 62592), (41520, 59984), (41728, 59685), (44160, 56398), (44288, 56235), (44988, 55360), (47748, 52160)]