28385527680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{14537}}^1$

素因数の和:14678

約数の個数: 256

約数和(自身を含む): 101428718400

約数和(自身を除く): 73043190720

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, 113, 120, 128, 135, 144, 160, 180, 192, 216, 226, 240, 270, 288, 320, 339, 360, 384, 432, 452, 480, 540, 565, 576, 640, 678, 720, 864, 904, 960, 1017, 1080, 1130, 1152, 1356, 1440, 1695, 1728, 1808, 1920, 2034, 2160, 2260, 2712, 2880, 3051, 3390, 3456, 3616, 4068, 4320, 4520, 5085, 5424, 5760, 6102, 6780, 7232, 8136, 8640, 9040, 10170, 10848, 12204, 13560, 14464, 14537, 15255, 16272, 17280, 18080, 20340, 21696, 24408, 27120, 29074, 30510, 32544, 36160, 40680, 43392, 43611, 48816, 54240, 58148, 61020, 65088, 72320, 72685, 81360, 87222, 97632, 108480, 116296, 122040, 130176, 130833, 145370, 162720, 174444, 195264, 216960, 218055, 232592, 244080, 261666, 290740, 325440, 348888, 390528, 392499, 436110, 465184, 488160, 523332, 581480, 650880, 654165, 697776, 784998, 872220, 930368, 976320, 1046664, 1162960, 1308330, 1395552, 1569996, 1642681, 1744440, 1860736, 1952640, 1962495, 2093328, 2325920, 2616660, 2791104, 3139992, 3285362, 3488880, 3924990, 4186656, 4651840, 4928043, 5233320, 5582208, 6279984, 6570724, 6977760, 7849980, 8213405, 8373312, 9303680, 9856086, 10466640, 12559968, 13141448, 13955520, 14784129, 15699960, 16426810, 16746624, 19712172, 20933280, 24640215, 25119936, 26282896, 27911040, 29568258, 31399920, 32853620, 39424344, 41866560, 44352387, 49280430, 50239872, 52565792, 59136516, 62799840, 65707240, 73920645, 78848688, 83733120, 88704774, 98560860, 105131584, 118273032, 125599680, 131414480, 147841290, 157697376, 177409548, 197121720, 210263168, 221761935, 236546064, 251199360, 262828960, 295682580, 315394752, 354819096, 394243440, 443523870, 473092128, 525657920, 591365160, 630789504, 709638192, 788486880, 887047740, 946184256, 1051315840, 1182730320, 1419276384, 1576973760, 1774095480, 1892368512, 2365460640, 2838552768, 3153947520, 3548190960, 4730921280, 5677105536, 7096381920, 9461842560, 14192763840, 28385527680]

約数ペア:

[(1, 28385527680), (2, 14192763840), (3, 9461842560), (4, 7096381920), (5, 5677105536), (6, 4730921280), (8, 3548190960), (9, 3153947520), (10, 2838552768), (12, 2365460640), (15, 1892368512), (16, 1774095480), (18, 1576973760), (20, 1419276384), (24, 1182730320), (27, 1051315840), (30, 946184256), (32, 887047740), (36, 788486880), (40, 709638192), (45, 630789504), (48, 591365160), (54, 525657920), (60, 473092128), (64, 443523870), (72, 394243440), (80, 354819096), (90, 315394752), (96, 295682580), (108, 262828960), (113, 251199360), (120, 236546064), (128, 221761935), (135, 210263168), (144, 197121720), (160, 177409548), (180, 157697376), (192, 147841290), (216, 131414480), (226, 125599680), (240, 118273032), (270, 105131584), (288, 98560860), (320, 88704774), (339, 83733120), (360, 78848688), (384, 73920645), (432, 65707240), (452, 62799840), (480, 59136516), (540, 52565792), (565, 50239872), (576, 49280430), (640, 44352387), (678, 41866560), (720, 39424344), (864, 32853620), (904, 31399920), (960, 29568258), (1017, 27911040), (1080, 26282896), (1130, 25119936), (1152, 24640215), (1356, 20933280), (1440, 19712172), (1695, 16746624), (1728, 16426810), (1808, 15699960), (1920, 14784129), (2034, 13955520), (2160, 13141448), (2260, 12559968), (2712, 10466640), (2880, 9856086), (3051, 9303680), (3390, 8373312), (3456, 8213405), (3616, 7849980), (4068, 6977760), (4320, 6570724), (4520, 6279984), (5085, 5582208), (5424, 5233320), (5760, 4928043), (6102, 4651840), (6780, 4186656), (7232, 3924990), (8136, 3488880), (8640, 3285362), (9040, 3139992), (10170, 2791104), (10848, 2616660), (12204, 2325920), (13560, 2093328), (14464, 1962495), (14537, 1952640), (15255, 1860736), (16272, 1744440), (17280, 1642681), (18080, 1569996), (20340, 1395552), (21696, 1308330), (24408, 1162960), (27120, 1046664), (29074, 976320), (30510, 930368), (32544, 872220), (36160, 784998), (40680, 697776), (43392, 654165), (43611, 650880), (48816, 581480), (54240, 523332), (58148, 488160), (61020, 465184), (65088, 436110), (72320, 392499), (72685, 390528), (81360, 348888), (87222, 325440), (97632, 290740), (108480, 261666), (116296, 244080), (122040, 232592), (130176, 218055), (130833, 216960), (145370, 195264), (162720, 174444)]