85057440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 296182656

約数和(自身を除く): 211125216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 317, 344, 390, 416, 430, 480, 516, 520, 559, 624, 634, 645, 688, 780, 860, 951, 1032, 1040, 1118, 1248, 1268, 1290, 1376, 1560, 1585, 1677, 1720, 1902, 2064, 2080, 2236, 2536, 2580, 2795, 3120, 3170, 3354, 3440, 3804, 4121, 4128, 4472, 4755, 5072, 5160, 5590, 6240, 6340, 6708, 6880, 7608, 8242, 8385, 8944, 9510, 10144, 10320, 11180, 12363, 12680, 13416, 13631, 15216, 16484, 16770, 17888, 19020, 20605, 20640, 22360, 24726, 25360, 26832, 27262, 30432, 32968, 33540, 38040, 40893, 41210, 44720, 49452, 50720, 53664, 54524, 61815, 65936, 67080, 68155, 76080, 81786, 82420, 89440, 98904, 109048, 123630, 131872, 134160, 136310, 152160, 163572, 164840, 177203, 197808, 204465, 218096, 247260, 268320, 272620, 327144, 329680, 354406, 395616, 408930, 436192, 494520, 531609, 545240, 654288, 659360, 708812, 817860, 886015, 989040, 1063218, 1090480, 1308576, 1417624, 1635720, 1772030, 1978080, 2126436, 2180960, 2658045, 2835248, 3271440, 3544060, 4252872, 5316090, 5670496, 6542880, 7088120, 8505744, 10632180, 14176240, 17011488, 21264360, 28352480, 42528720, 85057440]

約数ペア:

[(1, 85057440), (2, 42528720), (3, 28352480), (4, 21264360), (5, 17011488), (6, 14176240), (8, 10632180), (10, 8505744), (12, 7088120), (13, 6542880), (15, 5670496), (16, 5316090), (20, 4252872), (24, 3544060), (26, 3271440), (30, 2835248), (32, 2658045), (39, 2180960), (40, 2126436), (43, 1978080), (48, 1772030), (52, 1635720), (60, 1417624), (65, 1308576), (78, 1090480), (80, 1063218), (86, 989040), (96, 886015), (104, 817860), (120, 708812), (129, 659360), (130, 654288), (156, 545240), (160, 531609), (172, 494520), (195, 436192), (208, 408930), (215, 395616), (240, 354406), (258, 329680), (260, 327144), (312, 272620), (317, 268320), (344, 247260), (390, 218096), (416, 204465), (430, 197808), (480, 177203), (516, 164840), (520, 163572), (559, 152160), (624, 136310), (634, 134160), (645, 131872), (688, 123630), (780, 109048), (860, 98904), (951, 89440), (1032, 82420), (1040, 81786), (1118, 76080), (1248, 68155), (1268, 67080), (1290, 65936), (1376, 61815), (1560, 54524), (1585, 53664), (1677, 50720), (1720, 49452), (1902, 44720), (2064, 41210), (2080, 40893), (2236, 38040), (2536, 33540), (2580, 32968), (2795, 30432), (3120, 27262), (3170, 26832), (3354, 25360), (3440, 24726), (3804, 22360), (4121, 20640), (4128, 20605), (4472, 19020), (4755, 17888), (5072, 16770), (5160, 16484), (5590, 15216), (6240, 13631), (6340, 13416), (6708, 12680), (6880, 12363), (7608, 11180), (8242, 10320), (8385, 10144), (8944, 9510)]