2163512320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 176

約数和(自身を含む): 5499191808

約数和(自身を除く): 3335679488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 248, 256, 310, 317, 320, 344, 430, 496, 512, 620, 634, 640, 688, 860, 992, 1024, 1240, 1268, 1280, 1333, 1376, 1585, 1720, 1984, 2480, 2536, 2560, 2666, 2752, 3170, 3440, 3968, 4960, 5072, 5120, 5332, 5504, 6340, 6665, 6880, 7936, 9827, 9920, 10144, 10664, 11008, 12680, 13330, 13631, 13760, 15872, 19654, 19840, 20288, 21328, 22016, 25360, 26660, 27262, 27520, 31744, 39308, 39680, 40576, 42656, 44032, 49135, 50720, 53320, 54524, 55040, 68155, 78616, 79360, 81152, 85312, 98270, 101440, 106640, 109048, 110080, 136310, 157232, 158720, 162304, 170624, 196540, 202880, 213280, 218096, 220160, 272620, 314464, 324608, 341248, 393080, 405760, 422561, 426560, 436192, 545240, 628928, 682496, 786160, 811520, 845122, 853120, 872384, 1090480, 1257856, 1364992, 1572320, 1623040, 1690244, 1706240, 1744768, 2112805, 2180960, 2515712, 3144640, 3380488, 3412480, 3489536, 4225610, 4361920, 5031424, 6289280, 6760976, 6824960, 6979072, 8451220, 8723840, 10062848, 12578560, 13521952, 13958144, 16902440, 17447680, 25157120, 27043904, 33804880, 34895360, 50314240, 54087808, 67609760, 69790720, 108175616, 135219520, 216351232, 270439040, 432702464, 540878080, 1081756160, 2163512320]

約数ペア:

[(1, 2163512320), (2, 1081756160), (4, 540878080), (5, 432702464), (8, 270439040), (10, 216351232), (16, 135219520), (20, 108175616), (31, 69790720), (32, 67609760), (40, 54087808), (43, 50314240), (62, 34895360), (64, 33804880), (80, 27043904), (86, 25157120), (124, 17447680), (128, 16902440), (155, 13958144), (160, 13521952), (172, 12578560), (215, 10062848), (248, 8723840), (256, 8451220), (310, 6979072), (317, 6824960), (320, 6760976), (344, 6289280), (430, 5031424), (496, 4361920), (512, 4225610), (620, 3489536), (634, 3412480), (640, 3380488), (688, 3144640), (860, 2515712), (992, 2180960), (1024, 2112805), (1240, 1744768), (1268, 1706240), (1280, 1690244), (1333, 1623040), (1376, 1572320), (1585, 1364992), (1720, 1257856), (1984, 1090480), (2480, 872384), (2536, 853120), (2560, 845122), (2666, 811520), (2752, 786160), (3170, 682496), (3440, 628928), (3968, 545240), (4960, 436192), (5072, 426560), (5120, 422561), (5332, 405760), (5504, 393080), (6340, 341248), (6665, 324608), (6880, 314464), (7936, 272620), (9827, 220160), (9920, 218096), (10144, 213280), (10664, 202880), (11008, 196540), (12680, 170624), (13330, 162304), (13631, 158720), (13760, 157232), (15872, 136310), (19654, 110080), (19840, 109048), (20288, 106640), (21328, 101440), (22016, 98270), (25360, 85312), (26660, 81152), (27262, 79360), (27520, 78616), (31744, 68155), (39308, 55040), (39680, 54524), (40576, 53320), (42656, 50720), (44032, 49135)]