313193340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91577}}^1$

素因数の和:91611

約数の個数: 72

約数和(自身を含む): 1000031760

約数和(自身を除く): 686838420

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, 91577, 183154, 274731, 366308, 457885, 549462, 824193, 915770, 1098924, 1373655, 1648386, 1739963, 1831540, 2747310, 3296772, 3479926, 4120965, 5219889, 5494620, 6959852, 8241930, 8699815, 10439778, 15659667, 16483860, 17399630, 20879556, 26099445, 31319334, 34799260, 52198890, 62638668, 78298335, 104397780, 156596670, 313193340]

約数ペア:

[(1, 313193340), (2, 156596670), (3, 104397780), (4, 78298335), (5, 62638668), (6, 52198890), (9, 34799260), (10, 31319334), (12, 26099445), (15, 20879556), (18, 17399630), (19, 16483860), (20, 15659667), (30, 10439778), (36, 8699815), (38, 8241930), (45, 6959852), (57, 5494620), (60, 5219889), (76, 4120965), (90, 3479926), (95, 3296772), (114, 2747310), (171, 1831540), (180, 1739963), (190, 1648386), (228, 1373655), (285, 1098924), (342, 915770), (380, 824193), (570, 549462), (684, 457885), (855, 366308), (1140, 274731), (1710, 183154), (3420, 91577)]