149395140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17659}}^1$

素因数の和:17721

約数の個数: 72

約数和(自身を含む): 462833280

約数和(自身を除く): 313438140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 17659, 35318, 52977, 70636, 88295, 105954, 158931, 176590, 211908, 264885, 317862, 353180, 529770, 635724, 794655, 829973, 1059540, 1589310, 1659946, 2489919, 3178620, 3319892, 4149865, 4979838, 7469757, 8299730, 9959676, 12449595, 14939514, 16599460, 24899190, 29879028, 37348785, 49798380, 74697570, 149395140]

約数ペア:

[(1, 149395140), (2, 74697570), (3, 49798380), (4, 37348785), (5, 29879028), (6, 24899190), (9, 16599460), (10, 14939514), (12, 12449595), (15, 9959676), (18, 8299730), (20, 7469757), (30, 4979838), (36, 4149865), (45, 3319892), (47, 3178620), (60, 2489919), (90, 1659946), (94, 1589310), (141, 1059540), (180, 829973), (188, 794655), (235, 635724), (282, 529770), (423, 353180), (470, 317862), (564, 264885), (705, 211908), (846, 176590), (940, 158931), (1410, 105954), (1692, 88295), (2115, 70636), (2820, 52977), (4230, 35318), (8460, 17659)]