173378880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{6689}}^1$

素因数の和:6718

約数の個数: 140

約数和(自身を含む): 616831380

約数和(自身を除く): 443452500

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 6689, 8640, 12960, 13378, 20067, 25920, 26756, 33445, 40134, 53512, 60201, 66890, 80268, 100335, 107024, 120402, 133780, 160536, 180603, 200670, 214048, 240804, 267560, 301005, 321072, 361206, 401340, 428096, 481608, 535120, 541809, 602010, 642144, 722412, 802680, 903015, 963216, 1070240, 1083618, 1204020, 1284288, 1444824, 1605360, 1806030, 1926432, 2140480, 2167236, 2408040, 2709045, 2889648, 3210720, 3612060, 3852864, 4334472, 4816080, 5418090, 5779296, 6421440, 7224120, 8668944, 9632160, 10836180, 11558592, 14448240, 17337888, 19264320, 21672360, 28896480, 34675776, 43344720, 57792960, 86689440, 173378880]

約数ペア:

[(1, 173378880), (2, 86689440), (3, 57792960), (4, 43344720), (5, 34675776), (6, 28896480), (8, 21672360), (9, 19264320), (10, 17337888), (12, 14448240), (15, 11558592), (16, 10836180), (18, 9632160), (20, 8668944), (24, 7224120), (27, 6421440), (30, 5779296), (32, 5418090), (36, 4816080), (40, 4334472), (45, 3852864), (48, 3612060), (54, 3210720), (60, 2889648), (64, 2709045), (72, 2408040), (80, 2167236), (81, 2140480), (90, 1926432), (96, 1806030), (108, 1605360), (120, 1444824), (135, 1284288), (144, 1204020), (160, 1083618), (162, 1070240), (180, 963216), (192, 903015), (216, 802680), (240, 722412), (270, 642144), (288, 602010), (320, 541809), (324, 535120), (360, 481608), (405, 428096), (432, 401340), (480, 361206), (540, 321072), (576, 301005), (648, 267560), (720, 240804), (810, 214048), (864, 200670), (960, 180603), (1080, 160536), (1296, 133780), (1440, 120402), (1620, 107024), (1728, 100335), (2160, 80268), (2592, 66890), (2880, 60201), (3240, 53512), (4320, 40134), (5184, 33445), (6480, 26756), (6689, 25920), (8640, 20067), (12960, 13378)]