213139800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{118411}}^1$

素因数の和:118433

約数の個数: 72

約数和(自身を含む): 715800540

約数和(自身を除く): 502660740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 118411, 236822, 355233, 473644, 592055, 710466, 947288, 1065699, 1184110, 1420932, 1776165, 2131398, 2368220, 2841864, 2960275, 3552330, 4262796, 4736440, 5328495, 5920550, 7104660, 8525592, 8880825, 10656990, 11841100, 14209320, 17761650, 21313980, 23682200, 26642475, 35523300, 42627960, 53284950, 71046600, 106569900, 213139800]

約数ペア:

[(1, 213139800), (2, 106569900), (3, 71046600), (4, 53284950), (5, 42627960), (6, 35523300), (8, 26642475), (9, 23682200), (10, 21313980), (12, 17761650), (15, 14209320), (18, 11841100), (20, 10656990), (24, 8880825), (25, 8525592), (30, 7104660), (36, 5920550), (40, 5328495), (45, 4736440), (50, 4262796), (60, 3552330), (72, 2960275), (75, 2841864), (90, 2368220), (100, 2131398), (120, 1776165), (150, 1420932), (180, 1184110), (200, 1065699), (225, 947288), (300, 710466), (360, 592055), (450, 473644), (600, 355233), (900, 236822), (1800, 118411)]