13308864640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25453}}^1$

素因数の和:25534

約数の個数: 128

約数和(自身を含む): 34271265600

約数和(自身を除く): 20962400960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 128, 152, 160, 172, 190, 215, 304, 320, 344, 380, 430, 608, 640, 688, 760, 817, 860, 1216, 1376, 1520, 1634, 1720, 2432, 2752, 3040, 3268, 3440, 4085, 5504, 6080, 6536, 6880, 8170, 12160, 13072, 13760, 16340, 25453, 26144, 27520, 32680, 50906, 52288, 65360, 101812, 104576, 127265, 130720, 203624, 254530, 261440, 407248, 483607, 509060, 522880, 814496, 967214, 1018120, 1094479, 1628992, 1934428, 2036240, 2188958, 2418035, 3257984, 3868856, 4072480, 4377916, 4836070, 5472395, 7737712, 8144960, 8755832, 9672140, 10944790, 15475424, 16289920, 17511664, 19344280, 20795101, 21889580, 30950848, 35023328, 38688560, 41590202, 43779160, 61901696, 70046656, 77377120, 83180404, 87558320, 103975505, 140093312, 154754240, 166360808, 175116640, 207951010, 309508480, 332721616, 350233280, 415902020, 665443232, 700466560, 831804040, 1330886464, 1663608080, 2661772928, 3327216160, 6654432320, 13308864640]

約数ペア:

[(1, 13308864640), (2, 6654432320), (4, 3327216160), (5, 2661772928), (8, 1663608080), (10, 1330886464), (16, 831804040), (19, 700466560), (20, 665443232), (32, 415902020), (38, 350233280), (40, 332721616), (43, 309508480), (64, 207951010), (76, 175116640), (80, 166360808), (86, 154754240), (95, 140093312), (128, 103975505), (152, 87558320), (160, 83180404), (172, 77377120), (190, 70046656), (215, 61901696), (304, 43779160), (320, 41590202), (344, 38688560), (380, 35023328), (430, 30950848), (608, 21889580), (640, 20795101), (688, 19344280), (760, 17511664), (817, 16289920), (860, 15475424), (1216, 10944790), (1376, 9672140), (1520, 8755832), (1634, 8144960), (1720, 7737712), (2432, 5472395), (2752, 4836070), (3040, 4377916), (3268, 4072480), (3440, 3868856), (4085, 3257984), (5504, 2418035), (6080, 2188958), (6536, 2036240), (6880, 1934428), (8170, 1628992), (12160, 1094479), (13072, 1018120), (13760, 967214), (16340, 814496), (25453, 522880), (26144, 509060), (27520, 483607), (32680, 407248), (50906, 261440), (52288, 254530), (65360, 203624), (101812, 130720), (104576, 127265)]