318225900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{28669}}^1$

素因数の和:28723

約数の個数: 72

約数和(自身を含む): 945651280

約数和(自身を除く): 627425380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 3700, 5550, 11100, 28669, 57338, 86007, 114676, 143345, 172014, 286690, 344028, 430035, 573380, 716725, 860070, 1060753, 1433450, 1720140, 2121506, 2150175, 2866900, 3182259, 4243012, 4300350, 5303765, 6364518, 8600700, 10607530, 12729036, 15911295, 21215060, 26518825, 31822590, 53037650, 63645180, 79556475, 106075300, 159112950, 318225900]

約数ペア:

[(1, 318225900), (2, 159112950), (3, 106075300), (4, 79556475), (5, 63645180), (6, 53037650), (10, 31822590), (12, 26518825), (15, 21215060), (20, 15911295), (25, 12729036), (30, 10607530), (37, 8600700), (50, 6364518), (60, 5303765), (74, 4300350), (75, 4243012), (100, 3182259), (111, 2866900), (148, 2150175), (150, 2121506), (185, 1720140), (222, 1433450), (300, 1060753), (370, 860070), (444, 716725), (555, 573380), (740, 430035), (925, 344028), (1110, 286690), (1850, 172014), (2220, 143345), (2775, 114676), (3700, 86007), (5550, 57338), (11100, 28669)]