168267420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49201}}^1$

素因数の和:49235

約数の個数: 72

約数和(自身を含む): 537285840

約数和(自身を除く): 369018420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 49201, 98402, 147603, 196804, 246005, 295206, 442809, 492010, 590412, 738015, 885618, 934819, 984020, 1476030, 1771236, 1869638, 2214045, 2804457, 2952060, 3739276, 4428090, 4674095, 5608914, 8413371, 8856180, 9348190, 11217828, 14022285, 16826742, 18696380, 28044570, 33653484, 42066855, 56089140, 84133710, 168267420]

約数ペア:

[(1, 168267420), (2, 84133710), (3, 56089140), (4, 42066855), (5, 33653484), (6, 28044570), (9, 18696380), (10, 16826742), (12, 14022285), (15, 11217828), (18, 9348190), (19, 8856180), (20, 8413371), (30, 5608914), (36, 4674095), (38, 4428090), (45, 3739276), (57, 2952060), (60, 2804457), (76, 2214045), (90, 1869638), (95, 1771236), (114, 1476030), (171, 984020), (180, 934819), (190, 885618), (228, 738015), (285, 590412), (342, 492010), (380, 442809), (570, 295206), (684, 246005), (855, 196804), (1140, 147603), (1710, 98402), (3420, 49201)]