145774260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17231}}^1$

素因数の和:17293

約数の個数: 72

約数和(自身を含む): 451616256

約数和(自身を除く): 305841996

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, 17231, 34462, 51693, 68924, 86155, 103386, 155079, 172310, 206772, 258465, 310158, 344620, 516930, 620316, 775395, 809857, 1033860, 1550790, 1619714, 2429571, 3101580, 3239428, 4049285, 4859142, 7288713, 8098570, 9718284, 12147855, 14577426, 16197140, 24295710, 29154852, 36443565, 48591420, 72887130, 145774260]

約数ペア:

[(1, 145774260), (2, 72887130), (3, 48591420), (4, 36443565), (5, 29154852), (6, 24295710), (9, 16197140), (10, 14577426), (12, 12147855), (15, 9718284), (18, 8098570), (20, 7288713), (30, 4859142), (36, 4049285), (45, 3239428), (47, 3101580), (60, 2429571), (90, 1619714), (94, 1550790), (141, 1033860), (180, 809857), (188, 775395), (235, 620316), (282, 516930), (423, 344620), (470, 310158), (564, 258465), (705, 206772), (846, 172310), (940, 155079), (1410, 103386), (1692, 86155), (2115, 68924), (2820, 51693), (4230, 34462), (8460, 17231)]