144080260020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42128731}}^1$

素因数の和:42128765

約数の個数: 72

約数和(自身を含む): 460045753440

約数和(自身を除く): 315965493420

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, 42128731, 84257462, 126386193, 168514924, 210643655, 252772386, 379158579, 421287310, 505544772, 631930965, 758317158, 800445889, 842574620, 1263861930, 1516634316, 1600891778, 1895792895, 2401337667, 2527723860, 3201783556, 3791585790, 4002229445, 4802675334, 7204013001, 7583171580, 8004458890, 9605350668, 12006688335, 14408026002, 16008917780, 24013376670, 28816052004, 36020065005, 48026753340, 72040130010, 144080260020]

約数ペア:

[(1, 144080260020), (2, 72040130010), (3, 48026753340), (4, 36020065005), (5, 28816052004), (6, 24013376670), (9, 16008917780), (10, 14408026002), (12, 12006688335), (15, 9605350668), (18, 8004458890), (19, 7583171580), (20, 7204013001), (30, 4802675334), (36, 4002229445), (38, 3791585790), (45, 3201783556), (57, 2527723860), (60, 2401337667), (76, 1895792895), (90, 1600891778), (95, 1516634316), (114, 1263861930), (171, 842574620), (180, 800445889), (190, 758317158), (228, 631930965), (285, 505544772), (342, 421287310), (380, 379158579), (570, 252772386), (684, 210643655), (855, 168514924), (1140, 126386193), (1710, 84257462), (3420, 42128731)]