231139800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{128411}}^1$

素因数の和:128433

約数の個数: 72

約数和(自身を含む): 776250540

約数和(自身を除く): 545110740

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, 128411, 256822, 385233, 513644, 642055, 770466, 1027288, 1155699, 1284110, 1540932, 1926165, 2311398, 2568220, 3081864, 3210275, 3852330, 4622796, 5136440, 5778495, 6420550, 7704660, 9245592, 9630825, 11556990, 12841100, 15409320, 19261650, 23113980, 25682200, 28892475, 38523300, 46227960, 57784950, 77046600, 115569900, 231139800]

約数ペア:

[(1, 231139800), (2, 115569900), (3, 77046600), (4, 57784950), (5, 46227960), (6, 38523300), (8, 28892475), (9, 25682200), (10, 23113980), (12, 19261650), (15, 15409320), (18, 12841100), (20, 11556990), (24, 9630825), (25, 9245592), (30, 7704660), (36, 6420550), (40, 5778495), (45, 5136440), (50, 4622796), (60, 3852330), (72, 3210275), (75, 3081864), (90, 2568220), (100, 2311398), (120, 1926165), (150, 1540932), (180, 1284110), (200, 1155699), (225, 1027288), (300, 770466), (360, 642055), (450, 513644), (600, 385233), (900, 256822), (1800, 128411)]