211613040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{313}}^2$

素因数の和:648

約数の個数: 120

約数和(自身を含む): 731225520

約数和(自身を除く): 519612480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 313, 360, 432, 540, 626, 720, 939, 1080, 1252, 1565, 1878, 2160, 2504, 2817, 3130, 3756, 4695, 5008, 5634, 6260, 7512, 8451, 9390, 11268, 12520, 14085, 15024, 16902, 18780, 22536, 25040, 28170, 33804, 37560, 42255, 45072, 56340, 67608, 75120, 84510, 97969, 112680, 135216, 169020, 195938, 225360, 293907, 338040, 391876, 489845, 587814, 676080, 783752, 881721, 979690, 1175628, 1469535, 1567504, 1763442, 1959380, 2351256, 2645163, 2939070, 3526884, 3918760, 4408605, 4702512, 5290326, 5878140, 7053768, 7837520, 8817210, 10580652, 11756280, 13225815, 14107536, 17634420, 21161304, 23512560, 26451630, 35268840, 42322608, 52903260, 70537680, 105806520, 211613040]

約数ペア:

[(1, 211613040), (2, 105806520), (3, 70537680), (4, 52903260), (5, 42322608), (6, 35268840), (8, 26451630), (9, 23512560), (10, 21161304), (12, 17634420), (15, 14107536), (16, 13225815), (18, 11756280), (20, 10580652), (24, 8817210), (27, 7837520), (30, 7053768), (36, 5878140), (40, 5290326), (45, 4702512), (48, 4408605), (54, 3918760), (60, 3526884), (72, 2939070), (80, 2645163), (90, 2351256), (108, 1959380), (120, 1763442), (135, 1567504), (144, 1469535), (180, 1175628), (216, 979690), (240, 881721), (270, 783752), (313, 676080), (360, 587814), (432, 489845), (540, 391876), (626, 338040), (720, 293907), (939, 225360), (1080, 195938), (1252, 169020), (1565, 135216), (1878, 112680), (2160, 97969), (2504, 84510), (2817, 75120), (3130, 67608), (3756, 56340), (4695, 45072), (5008, 42255), (5634, 37560), (6260, 33804), (7512, 28170), (8451, 25040), (9390, 22536), (11268, 18780), (12520, 16902), (14085, 15024)]