65629440

素因数分解:

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

素因数の和:247

約数の個数: 216

約数和(自身を含む): 236597088

約数和(自身を除く): 170967648

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, 768, 810, 844, 864, 960, 972, 1055, 1080, 1152, 1215, 1266, 1280, 1296, 1440, 1620, 1688, 1728, 1899, 1920, 1944, 2110, 2160, 2304, 2430, 2532, 2592, 2880, 3165, 3240, 3376, 3456, 3798, 3840, 3888, 4220, 4320, 4860, 5064, 5184, 5697, 5760, 6330, 6480, 6752, 6912, 7596, 7776, 8440, 8640, 9495, 9720, 10128, 10368, 11394, 11520, 12660, 12960, 13504, 15192, 15552, 16880, 17091, 17280, 18990, 19440, 20256, 20736, 22788, 25320, 25920, 27008, 28485, 30384, 31104, 33760, 34182, 34560, 37980, 38880, 40512, 45576, 50640, 51273, 51840, 54016, 56970, 60768, 62208, 67520, 68364, 75960, 77760, 81024, 85455, 91152, 101280, 102546, 103680, 113940, 121536, 135040, 136728, 151920, 155520, 162048, 170910, 182304, 202560, 205092, 227880, 243072, 256365, 270080, 273456, 303840, 311040, 341820, 364608, 405120, 410184, 455760, 486144, 512730, 546912, 607680, 683640, 729216, 810240, 820368, 911520, 1025460, 1093824, 1215360, 1367280, 1458432, 1640736, 1823040, 2050920, 2187648, 2430720, 2734560, 3281472, 3646080, 4101840, 4375296, 5469120, 6562944, 7292160, 8203680, 10938240, 13125888, 16407360, 21876480, 32814720, 65629440]

約数ペア:

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