196888320

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 252

約数和(自身を含む): 710441256

約数和(自身を除く): 513552936

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, 128, 135, 144, 160, 162, 180, 192, 211, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 422, 432, 480, 486, 540, 576, 633, 640, 648, 720, 729, 768, 810, 844, 864, 960, 972, 1055, 1080, 1152, 1215, 1266, 1280, 1296, 1440, 1458, 1620, 1688, 1728, 1899, 1920, 1944, 2110, 2160, 2304, 2430, 2532, 2592, 2880, 2916, 3165, 3240, 3376, 3456, 3645, 3798, 3840, 3888, 4220, 4320, 4860, 5064, 5184, 5697, 5760, 5832, 6330, 6480, 6752, 6912, 7290, 7596, 7776, 8440, 8640, 9495, 9720, 10128, 10368, 11394, 11520, 11664, 12660, 12960, 13504, 14580, 15192, 15552, 16880, 17091, 17280, 18990, 19440, 20256, 20736, 22788, 23328, 25320, 25920, 27008, 28485, 29160, 30384, 31104, 33760, 34182, 34560, 37980, 38880, 40512, 45576, 46656, 50640, 51273, 51840, 54016, 56970, 58320, 60768, 62208, 67520, 68364, 75960, 77760, 81024, 85455, 91152, 93312, 101280, 102546, 103680, 113940, 116640, 121536, 135040, 136728, 151920, 153819, 155520, 162048, 170910, 182304, 186624, 202560, 205092, 227880, 233280, 243072, 256365, 270080, 273456, 303840, 307638, 311040, 341820, 364608, 405120, 410184, 455760, 466560, 486144, 512730, 546912, 607680, 615276, 683640, 729216, 769095, 810240, 820368, 911520, 933120, 1025460, 1093824, 1215360, 1230552, 1367280, 1458432, 1538190, 1640736, 1823040, 2050920, 2187648, 2430720, 2461104, 2734560, 3076380, 3281472, 3646080, 4101840, 4375296, 4922208, 5469120, 6152760, 6562944, 7292160, 8203680, 9844416, 10938240, 12305520, 13125888, 16407360, 19688832, 21876480, 24611040, 32814720, 39377664, 49222080, 65629440, 98444160, 196888320]

約数ペア:

[(1, 196888320), (2, 98444160), (3, 65629440), (4, 49222080), (5, 39377664), (6, 32814720), (8, 24611040), (9, 21876480), (10, 19688832), (12, 16407360), (15, 13125888), (16, 12305520), (18, 10938240), (20, 9844416), (24, 8203680), (27, 7292160), (30, 6562944), (32, 6152760), (36, 5469120), (40, 4922208), (45, 4375296), (48, 4101840), (54, 3646080), (60, 3281472), (64, 3076380), (72, 2734560), (80, 2461104), (81, 2430720), (90, 2187648), (96, 2050920), (108, 1823040), (120, 1640736), (128, 1538190), (135, 1458432), (144, 1367280), (160, 1230552), (162, 1215360), (180, 1093824), (192, 1025460), (211, 933120), (216, 911520), (240, 820368), (243, 810240), (256, 769095), (270, 729216), (288, 683640), (320, 615276), (324, 607680), (360, 546912), (384, 512730), (405, 486144), (422, 466560), (432, 455760), (480, 410184), (486, 405120), (540, 364608), (576, 341820), (633, 311040), (640, 307638), (648, 303840), (720, 273456), (729, 270080), (768, 256365), (810, 243072), (844, 233280), (864, 227880), (960, 205092), (972, 202560), (1055, 186624), (1080, 182304), (1152, 170910), (1215, 162048), (1266, 155520), (1280, 153819), (1296, 151920), (1440, 136728), (1458, 135040), (1620, 121536), (1688, 116640), (1728, 113940), (1899, 103680), (1920, 102546), (1944, 101280), (2110, 93312), (2160, 91152), (2304, 85455), (2430, 81024), (2532, 77760), (2592, 75960), (2880, 68364), (2916, 67520), (3165, 62208), (3240, 60768), (3376, 58320), (3456, 56970), (3645, 54016), (3798, 51840), (3840, 51273), (3888, 50640), (4220, 46656), (4320, 45576), (4860, 40512), (5064, 38880), (5184, 37980), (5697, 34560), (5760, 34182), (5832, 33760), (6330, 31104), (6480, 30384), (6752, 29160), (6912, 28485), (7290, 27008), (7596, 25920), (7776, 25320), (8440, 23328), (8640, 22788), (9495, 20736), (9720, 20256), (10128, 19440), (10368, 18990), (11394, 17280), (11520, 17091), (11664, 16880), (12660, 15552), (12960, 15192), (13504, 14580)]