161159760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{74611}}^1$

素因数の和:74633

約数の個数: 80

約数和(自身を含む): 555113280

約数和(自身を除く): 393953520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 74611, 149222, 223833, 298444, 373055, 447666, 596888, 671499, 746110, 895332, 1119165, 1193776, 1342998, 1492220, 1790664, 2014497, 2238330, 2685996, 2984440, 3357495, 3581328, 4028994, 4476660, 5371992, 5968880, 6714990, 8057988, 8953320, 10072485, 10743984, 13429980, 16115976, 17906640, 20144970, 26859960, 32231952, 40289940, 53719920, 80579880, 161159760]

約数ペア:

[(1, 161159760), (2, 80579880), (3, 53719920), (4, 40289940), (5, 32231952), (6, 26859960), (8, 20144970), (9, 17906640), (10, 16115976), (12, 13429980), (15, 10743984), (16, 10072485), (18, 8953320), (20, 8057988), (24, 6714990), (27, 5968880), (30, 5371992), (36, 4476660), (40, 4028994), (45, 3581328), (48, 3357495), (54, 2984440), (60, 2685996), (72, 2238330), (80, 2014497), (90, 1790664), (108, 1492220), (120, 1342998), (135, 1193776), (144, 1119165), (180, 895332), (216, 746110), (240, 671499), (270, 596888), (360, 447666), (432, 373055), (540, 298444), (720, 223833), (1080, 149222), (2160, 74611)]