88366720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 246391200

約数和(自身を除く): 158024480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 43, 52, 64, 65, 76, 80, 86, 95, 104, 128, 130, 152, 160, 169, 172, 190, 208, 215, 247, 260, 304, 320, 338, 344, 380, 416, 430, 494, 520, 559, 608, 640, 676, 688, 760, 817, 832, 845, 860, 988, 1040, 1118, 1216, 1235, 1352, 1376, 1520, 1634, 1664, 1690, 1720, 1976, 2080, 2236, 2432, 2470, 2704, 2752, 2795, 3040, 3211, 3268, 3380, 3440, 3952, 4085, 4160, 4472, 4940, 5408, 5504, 5590, 6080, 6422, 6536, 6760, 6880, 7267, 7904, 8170, 8320, 8944, 9880, 10621, 10816, 11180, 12160, 12844, 13072, 13520, 13760, 14534, 15808, 16055, 16340, 17888, 19760, 21242, 21632, 22360, 25688, 26144, 27040, 27520, 29068, 31616, 32110, 32680, 35776, 36335, 39520, 42484, 44720, 51376, 52288, 53105, 54080, 58136, 64220, 65360, 71552, 72670, 79040, 84968, 89440, 102752, 104576, 106210, 108160, 116272, 128440, 130720, 138073, 145340, 158080, 169936, 178880, 205504, 212420, 232544, 256880, 261440, 276146, 290680, 339872, 357760, 411008, 424840, 465088, 513760, 522880, 552292, 581360, 679744, 690365, 849680, 930176, 1027520, 1104584, 1162720, 1359488, 1380730, 1699360, 2055040, 2209168, 2325440, 2761460, 3398720, 4418336, 4650880, 5522920, 6797440, 8836672, 11045840, 17673344, 22091680, 44183360, 88366720]

約数ペア:

[(1, 88366720), (2, 44183360), (4, 22091680), (5, 17673344), (8, 11045840), (10, 8836672), (13, 6797440), (16, 5522920), (19, 4650880), (20, 4418336), (26, 3398720), (32, 2761460), (38, 2325440), (40, 2209168), (43, 2055040), (52, 1699360), (64, 1380730), (65, 1359488), (76, 1162720), (80, 1104584), (86, 1027520), (95, 930176), (104, 849680), (128, 690365), (130, 679744), (152, 581360), (160, 552292), (169, 522880), (172, 513760), (190, 465088), (208, 424840), (215, 411008), (247, 357760), (260, 339872), (304, 290680), (320, 276146), (338, 261440), (344, 256880), (380, 232544), (416, 212420), (430, 205504), (494, 178880), (520, 169936), (559, 158080), (608, 145340), (640, 138073), (676, 130720), (688, 128440), (760, 116272), (817, 108160), (832, 106210), (845, 104576), (860, 102752), (988, 89440), (1040, 84968), (1118, 79040), (1216, 72670), (1235, 71552), (1352, 65360), (1376, 64220), (1520, 58136), (1634, 54080), (1664, 53105), (1690, 52288), (1720, 51376), (1976, 44720), (2080, 42484), (2236, 39520), (2432, 36335), (2470, 35776), (2704, 32680), (2752, 32110), (2795, 31616), (3040, 29068), (3211, 27520), (3268, 27040), (3380, 26144), (3440, 25688), (3952, 22360), (4085, 21632), (4160, 21242), (4472, 19760), (4940, 17888), (5408, 16340), (5504, 16055), (5590, 15808), (6080, 14534), (6422, 13760), (6536, 13520), (6760, 13072), (6880, 12844), (7267, 12160), (7904, 11180), (8170, 10816), (8320, 10621), (8944, 9880)]