12956290240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{2531}}^1$

素因数の和:3506

約数の個数: 112

約数和(自身を含む): 32714635104

約数和(自身を除く): 19758344864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 941, 1088, 1360, 1882, 2531, 2720, 3764, 4705, 5062, 5440, 7528, 9410, 10124, 12655, 15056, 15997, 18820, 20248, 25310, 30112, 31994, 37640, 40496, 43027, 50620, 60224, 63988, 75280, 79985, 80992, 86054, 101240, 127976, 150560, 159970, 161984, 172108, 202480, 215135, 255952, 301120, 319940, 344216, 404960, 430270, 511904, 639880, 688432, 809920, 860540, 1023808, 1279760, 1376864, 1721080, 2381671, 2559520, 2753728, 3442160, 4763342, 5119040, 6884320, 9526684, 11908355, 13768640, 19053368, 23816710, 38106736, 40488407, 47633420, 76213472, 80976814, 95266840, 152426944, 161953628, 190533680, 202442035, 323907256, 381067360, 404884070, 647814512, 762134720, 809768140, 1295629024, 1619536280, 2591258048, 3239072560, 6478145120, 12956290240]

約数ペア:

[(1, 12956290240), (2, 6478145120), (4, 3239072560), (5, 2591258048), (8, 1619536280), (10, 1295629024), (16, 809768140), (17, 762134720), (20, 647814512), (32, 404884070), (34, 381067360), (40, 323907256), (64, 202442035), (68, 190533680), (80, 161953628), (85, 152426944), (136, 95266840), (160, 80976814), (170, 76213472), (272, 47633420), (320, 40488407), (340, 38106736), (544, 23816710), (680, 19053368), (941, 13768640), (1088, 11908355), (1360, 9526684), (1882, 6884320), (2531, 5119040), (2720, 4763342), (3764, 3442160), (4705, 2753728), (5062, 2559520), (5440, 2381671), (7528, 1721080), (9410, 1376864), (10124, 1279760), (12655, 1023808), (15056, 860540), (15997, 809920), (18820, 688432), (20248, 639880), (25310, 511904), (30112, 430270), (31994, 404960), (37640, 344216), (40496, 319940), (43027, 301120), (50620, 255952), (60224, 215135), (63988, 202480), (75280, 172108), (79985, 161984), (80992, 159970), (86054, 150560), (101240, 127976)]