157768440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4999}}^1$

素因数の和:5276

約数の個数: 64

約数和(自身を含む): 475200000

約数和(自身を除く): 317431560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4999, 5260, 6312, 7890, 9998, 10520, 14997, 15780, 19996, 24995, 29994, 31560, 39992, 49990, 59988, 74985, 99980, 119976, 149970, 199960, 299940, 599880, 1314737, 2629474, 3944211, 5258948, 6573685, 7888422, 10517896, 13147370, 15776844, 19721055, 26294740, 31553688, 39442110, 52589480, 78884220, 157768440]

約数ペア:

[(1, 157768440), (2, 78884220), (3, 52589480), (4, 39442110), (5, 31553688), (6, 26294740), (8, 19721055), (10, 15776844), (12, 13147370), (15, 10517896), (20, 7888422), (24, 6573685), (30, 5258948), (40, 3944211), (60, 2629474), (120, 1314737), (263, 599880), (526, 299940), (789, 199960), (1052, 149970), (1315, 119976), (1578, 99980), (2104, 74985), (2630, 59988), (3156, 49990), (3945, 39992), (4999, 31560), (5260, 29994), (6312, 24995), (7890, 19996), (9998, 15780), (10520, 14997)]