198408960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5741}}^1$

素因数の和:5771

約数の個数: 144

約数和(自身を含む): 704198880

約数和(自身を除く): 505789920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5741, 5760, 6912, 8640, 11482, 11520, 17223, 17280, 22964, 28705, 34446, 34560, 45928, 51669, 57410, 68892, 86115, 91856, 103338, 114820, 137784, 155007, 172230, 183712, 206676, 229640, 258345, 275568, 310014, 344460, 367424, 413352, 459280, 516690, 551136, 620028, 688920, 734848, 775035, 826704, 918560, 1033380, 1102272, 1240056, 1377840, 1469696, 1550070, 1653408, 1837120, 2066760, 2204544, 2480112, 2755680, 3100140, 3306816, 3674240, 4133520, 4409088, 4960224, 5511360, 6200280, 6613632, 7348480, 8267040, 9920448, 11022720, 12400560, 13227264, 16534080, 19840896, 22045440, 24801120, 33068160, 39681792, 49602240, 66136320, 99204480, 198408960]

約数ペア:

[(1, 198408960), (2, 99204480), (3, 66136320), (4, 49602240), (5, 39681792), (6, 33068160), (8, 24801120), (9, 22045440), (10, 19840896), (12, 16534080), (15, 13227264), (16, 12400560), (18, 11022720), (20, 9920448), (24, 8267040), (27, 7348480), (30, 6613632), (32, 6200280), (36, 5511360), (40, 4960224), (45, 4409088), (48, 4133520), (54, 3674240), (60, 3306816), (64, 3100140), (72, 2755680), (80, 2480112), (90, 2204544), (96, 2066760), (108, 1837120), (120, 1653408), (128, 1550070), (135, 1469696), (144, 1377840), (160, 1240056), (180, 1102272), (192, 1033380), (216, 918560), (240, 826704), (256, 775035), (270, 734848), (288, 688920), (320, 620028), (360, 551136), (384, 516690), (432, 459280), (480, 413352), (540, 367424), (576, 344460), (640, 310014), (720, 275568), (768, 258345), (864, 229640), (960, 206676), (1080, 183712), (1152, 172230), (1280, 155007), (1440, 137784), (1728, 114820), (1920, 103338), (2160, 91856), (2304, 86115), (2880, 68892), (3456, 57410), (3840, 51669), (4320, 45928), (5741, 34560), (5760, 34446), (6912, 28705), (8640, 22964), (11482, 17280), (11520, 17223)]