79757440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:982

約数の個数: 128

約数和(自身を含む): 229622400

約数和(自身を除く): 149864960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 937, 1064, 1120, 1216, 1330, 1520, 1874, 2128, 2240, 2432, 2660, 3040, 3748, 4256, 4480, 4685, 5320, 6080, 6559, 7496, 8512, 9370, 10640, 12160, 13118, 14992, 17024, 17803, 18740, 21280, 26236, 29984, 32795, 35606, 37480, 42560, 52472, 59968, 65590, 71212, 74960, 85120, 89015, 104944, 119936, 124621, 131180, 142424, 149920, 178030, 209888, 249242, 262360, 284848, 299840, 356060, 419776, 498484, 524720, 569696, 599680, 623105, 712120, 839552, 996968, 1049440, 1139392, 1246210, 1424240, 1993936, 2098880, 2278784, 2492420, 2848480, 3987872, 4197760, 4984840, 5696960, 7975744, 9969680, 11393920, 15951488, 19939360, 39878720, 79757440]

約数ペア:

[(1, 79757440), (2, 39878720), (4, 19939360), (5, 15951488), (7, 11393920), (8, 9969680), (10, 7975744), (14, 5696960), (16, 4984840), (19, 4197760), (20, 3987872), (28, 2848480), (32, 2492420), (35, 2278784), (38, 2098880), (40, 1993936), (56, 1424240), (64, 1246210), (70, 1139392), (76, 1049440), (80, 996968), (95, 839552), (112, 712120), (128, 623105), (133, 599680), (140, 569696), (152, 524720), (160, 498484), (190, 419776), (224, 356060), (266, 299840), (280, 284848), (304, 262360), (320, 249242), (380, 209888), (448, 178030), (532, 149920), (560, 142424), (608, 131180), (640, 124621), (665, 119936), (760, 104944), (896, 89015), (937, 85120), (1064, 74960), (1120, 71212), (1216, 65590), (1330, 59968), (1520, 52472), (1874, 42560), (2128, 37480), (2240, 35606), (2432, 32795), (2660, 29984), (3040, 26236), (3748, 21280), (4256, 18740), (4480, 17803), (4685, 17024), (5320, 14992), (6080, 13118), (6559, 12160), (7496, 10640), (8512, 9370)]