1771994880

素因数分解:

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

素因数の和:256

約数の個数: 324

約数和(自身を含む): 6396571272

約数和(自身を除く): 4624576392

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, 2187, 2304, 2430, 2532, 2592, 2880, 2916, 3165, 3240, 3376, 3456, 3645, 3798, 3840, 3888, 4220, 4320, 4374, 4860, 5064, 5184, 5697, 5760, 5832, 6330, 6480, 6561, 6752, 6912, 7290, 7596, 7776, 8440, 8640, 8748, 9495, 9720, 10128, 10368, 10935, 11394, 11520, 11664, 12660, 12960, 13122, 13504, 14580, 15192, 15552, 16880, 17091, 17280, 17496, 18990, 19440, 20256, 20736, 21870, 22788, 23328, 25320, 25920, 26244, 27008, 28485, 29160, 30384, 31104, 32805, 33760, 34182, 34560, 34992, 37980, 38880, 40512, 43740, 45576, 46656, 50640, 51273, 51840, 52488, 54016, 56970, 58320, 60768, 62208, 65610, 67520, 68364, 69984, 75960, 77760, 81024, 85455, 87480, 91152, 93312, 101280, 102546, 103680, 104976, 113940, 116640, 121536, 131220, 135040, 136728, 139968, 151920, 153819, 155520, 162048, 170910, 174960, 182304, 186624, 202560, 205092, 209952, 227880, 233280, 243072, 256365, 262440, 270080, 273456, 279936, 303840, 307638, 311040, 341820, 349920, 364608, 405120, 410184, 419904, 455760, 461457, 466560, 486144, 512730, 524880, 546912, 559872, 607680, 615276, 683640, 699840, 729216, 769095, 810240, 820368, 839808, 911520, 922914, 933120, 1025460, 1049760, 1093824, 1215360, 1230552, 1367280, 1384371, 1399680, 1458432, 1538190, 1640736, 1679616, 1823040, 1845828, 2050920, 2099520, 2187648, 2307285, 2430720, 2461104, 2734560, 2768742, 2799360, 3076380, 3281472, 3646080, 3691656, 4101840, 4199040, 4375296, 4614570, 4922208, 5469120, 5537484, 6152760, 6562944, 6921855, 7292160, 7383312, 8203680, 8398080, 9229140, 9844416, 10938240, 11074968, 12305520, 13125888, 13843710, 14766624, 16407360, 18458280, 19688832, 21876480, 22149936, 24611040, 27687420, 29533248, 32814720, 36916560, 39377664, 44299872, 49222080, 55374840, 59066496, 65629440, 73833120, 88599744, 98444160, 110749680, 118132992, 147666240, 177199488, 196888320, 221499360, 295332480, 354398976, 442998720, 590664960, 885997440, 1771994880]

約数ペア:

[(1, 1771994880), (2, 885997440), (3, 590664960), (4, 442998720), (5, 354398976), (6, 295332480), (8, 221499360), (9, 196888320), (10, 177199488), (12, 147666240), (15, 118132992), (16, 110749680), (18, 98444160), (20, 88599744), (24, 73833120), (27, 65629440), (30, 59066496), (32, 55374840), (36, 49222080), (40, 44299872), (45, 39377664), (48, 36916560), (54, 32814720), (60, 29533248), (64, 27687420), (72, 24611040), (80, 22149936), (81, 21876480), (90, 19688832), (96, 18458280), (108, 16407360), (120, 14766624), (128, 13843710), (135, 13125888), (144, 12305520), (160, 11074968), (162, 10938240), (180, 9844416), (192, 9229140), (211, 8398080), (216, 8203680), (240, 7383312), (243, 7292160), (256, 6921855), (270, 6562944), (288, 6152760), (320, 5537484), (324, 5469120), (360, 4922208), (384, 4614570), (405, 4375296), (422, 4199040), (432, 4101840), (480, 3691656), (486, 3646080), (540, 3281472), (576, 3076380), (633, 2799360), (640, 2768742), (648, 2734560), (720, 2461104), (729, 2430720), (768, 2307285), (810, 2187648), (844, 2099520), (864, 2050920), (960, 1845828), (972, 1823040), (1055, 1679616), (1080, 1640736), (1152, 1538190), (1215, 1458432), (1266, 1399680), (1280, 1384371), (1296, 1367280), (1440, 1230552), (1458, 1215360), (1620, 1093824), (1688, 1049760), (1728, 1025460), (1899, 933120), (1920, 922914), (1944, 911520), (2110, 839808), (2160, 820368), (2187, 810240), (2304, 769095), (2430, 729216), (2532, 699840), (2592, 683640), (2880, 615276), (2916, 607680), (3165, 559872), (3240, 546912), (3376, 524880), (3456, 512730), (3645, 486144), (3798, 466560), (3840, 461457), (3888, 455760), (4220, 419904), (4320, 410184), (4374, 405120), (4860, 364608), (5064, 349920), (5184, 341820), (5697, 311040), (5760, 307638), (5832, 303840), (6330, 279936), (6480, 273456), (6561, 270080), (6752, 262440), (6912, 256365), (7290, 243072), (7596, 233280), (7776, 227880), (8440, 209952), (8640, 205092), (8748, 202560), (9495, 186624), (9720, 182304), (10128, 174960), (10368, 170910), (10935, 162048), (11394, 155520), (11520, 153819), (11664, 151920), (12660, 139968), (12960, 136728), (13122, 135040), (13504, 131220), (14580, 121536), (15192, 116640), (15552, 113940), (16880, 104976), (17091, 103680), (17280, 102546), (17496, 101280), (18990, 93312), (19440, 91152), (20256, 87480), (20736, 85455), (21870, 81024), (22788, 77760), (23328, 75960), (25320, 69984), (25920, 68364), (26244, 67520), (27008, 65610), (28485, 62208), (29160, 60768), (30384, 58320), (31104, 56970), (32805, 54016), (33760, 52488), (34182, 51840), (34560, 51273), (34992, 50640), (37980, 46656), (38880, 45576), (40512, 43740)]