82084160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 210677760

約数和(自身を除く): 128593600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 136, 158, 160, 170, 191, 272, 316, 320, 340, 382, 395, 544, 632, 680, 764, 790, 955, 1088, 1264, 1343, 1360, 1528, 1580, 1910, 2528, 2686, 2720, 3056, 3160, 3247, 3820, 5056, 5372, 5440, 6112, 6320, 6494, 6715, 7640, 10744, 12224, 12640, 12988, 13430, 15089, 15280, 16235, 21488, 25280, 25976, 26860, 30178, 30560, 32470, 42976, 51952, 53720, 60356, 61120, 64940, 75445, 85952, 103904, 107440, 120712, 129880, 150890, 207808, 214880, 241424, 256513, 259760, 301780, 429760, 482848, 513026, 519520, 603560, 965696, 1026052, 1039040, 1207120, 1282565, 2052104, 2414240, 2565130, 4104208, 4828480, 5130260, 8208416, 10260520, 16416832, 20521040, 41042080, 82084160]

約数ペア:

[(1, 82084160), (2, 41042080), (4, 20521040), (5, 16416832), (8, 10260520), (10, 8208416), (16, 5130260), (17, 4828480), (20, 4104208), (32, 2565130), (34, 2414240), (40, 2052104), (64, 1282565), (68, 1207120), (79, 1039040), (80, 1026052), (85, 965696), (136, 603560), (158, 519520), (160, 513026), (170, 482848), (191, 429760), (272, 301780), (316, 259760), (320, 256513), (340, 241424), (382, 214880), (395, 207808), (544, 150890), (632, 129880), (680, 120712), (764, 107440), (790, 103904), (955, 85952), (1088, 75445), (1264, 64940), (1343, 61120), (1360, 60356), (1528, 53720), (1580, 51952), (1910, 42976), (2528, 32470), (2686, 30560), (2720, 30178), (3056, 26860), (3160, 25976), (3247, 25280), (3820, 21488), (5056, 16235), (5372, 15280), (5440, 15089), (6112, 13430), (6320, 12988), (6494, 12640), (6715, 12224), (7640, 10744)]