204255540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10223}}^1$

素因数の和:10278

約数の個数: 96

約数和(自身を含む): 652700160

約数和(自身を除く): 448444620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 10223, 19980, 20446, 30669, 40892, 51115, 61338, 92007, 102230, 122676, 153345, 184014, 204460, 276021, 306690, 368028, 378251, 460035, 552042, 613380, 756502, 920070, 1104084, 1134753, 1380105, 1513004, 1840140, 1891255, 2269506, 2760210, 3404259, 3782510, 4539012, 5520420, 5673765, 6808518, 7565020, 10212777, 11347530, 13617036, 17021295, 20425554, 22695060, 34042590, 40851108, 51063885, 68085180, 102127770, 204255540]

約数ペア:

[(1, 204255540), (2, 102127770), (3, 68085180), (4, 51063885), (5, 40851108), (6, 34042590), (9, 22695060), (10, 20425554), (12, 17021295), (15, 13617036), (18, 11347530), (20, 10212777), (27, 7565020), (30, 6808518), (36, 5673765), (37, 5520420), (45, 4539012), (54, 3782510), (60, 3404259), (74, 2760210), (90, 2269506), (108, 1891255), (111, 1840140), (135, 1513004), (148, 1380105), (180, 1134753), (185, 1104084), (222, 920070), (270, 756502), (333, 613380), (370, 552042), (444, 460035), (540, 378251), (555, 368028), (666, 306690), (740, 276021), (999, 204460), (1110, 184014), (1332, 153345), (1665, 122676), (1998, 102230), (2220, 92007), (3330, 61338), (3996, 51115), (4995, 40892), (6660, 30669), (9990, 20446), (10223, 19980)]