866509920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2642

約数の個数: 192

約数和(自身を含む): 3072384000

約数和(自身を除く): 2205874080

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, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 790, 864, 948, 1080, 1185, 1264, 1422, 1440, 1580, 1896, 2133, 2160, 2370, 2528, 2539, 2844, 3160, 3555, 3792, 4266, 4320, 4740, 5078, 5688, 6320, 7110, 7584, 7617, 8532, 9480, 10156, 10665, 11376, 12640, 12695, 14220, 15234, 17064, 18960, 20312, 21330, 22752, 22851, 25390, 28440, 30468, 34128, 37920, 38085, 40624, 42660, 45702, 50780, 56880, 60936, 68256, 68553, 76170, 81248, 85320, 91404, 101560, 113760, 114255, 121872, 137106, 152340, 170640, 182808, 200581, 203120, 228510, 243744, 274212, 304680, 341280, 342765, 365616, 401162, 406240, 457020, 548424, 601743, 609360, 685530, 731232, 802324, 914040, 1002905, 1096848, 1203486, 1218720, 1371060, 1604648, 1805229, 1828080, 2005810, 2193696, 2406972, 2742120, 3008715, 3209296, 3610458, 3656160, 4011620, 4813944, 5415687, 5484240, 6017430, 6418592, 7220916, 8023240, 9026145, 9627888, 10831374, 10968480, 12034860, 14441832, 16046480, 18052290, 19255776, 21662748, 24069720, 27078435, 28883664, 32092960, 36104580, 43325496, 48139440, 54156870, 57767328, 72209160, 86650992, 96278880, 108313740, 144418320, 173301984, 216627480, 288836640, 433254960, 866509920]

約数ペア:

[(1, 866509920), (2, 433254960), (3, 288836640), (4, 216627480), (5, 173301984), (6, 144418320), (8, 108313740), (9, 96278880), (10, 86650992), (12, 72209160), (15, 57767328), (16, 54156870), (18, 48139440), (20, 43325496), (24, 36104580), (27, 32092960), (30, 28883664), (32, 27078435), (36, 24069720), (40, 21662748), (45, 19255776), (48, 18052290), (54, 16046480), (60, 14441832), (72, 12034860), (79, 10968480), (80, 10831374), (90, 9627888), (96, 9026145), (108, 8023240), (120, 7220916), (135, 6418592), (144, 6017430), (158, 5484240), (160, 5415687), (180, 4813944), (216, 4011620), (237, 3656160), (240, 3610458), (270, 3209296), (288, 3008715), (316, 2742120), (360, 2406972), (395, 2193696), (432, 2005810), (474, 1828080), (480, 1805229), (540, 1604648), (632, 1371060), (711, 1218720), (720, 1203486), (790, 1096848), (864, 1002905), (948, 914040), (1080, 802324), (1185, 731232), (1264, 685530), (1422, 609360), (1440, 601743), (1580, 548424), (1896, 457020), (2133, 406240), (2160, 401162), (2370, 365616), (2528, 342765), (2539, 341280), (2844, 304680), (3160, 274212), (3555, 243744), (3792, 228510), (4266, 203120), (4320, 200581), (4740, 182808), (5078, 170640), (5688, 152340), (6320, 137106), (7110, 121872), (7584, 114255), (7617, 113760), (8532, 101560), (9480, 91404), (10156, 85320), (10665, 81248), (11376, 76170), (12640, 68553), (12695, 68256), (14220, 60936), (15234, 56880), (17064, 50780), (18960, 45702), (20312, 42660), (21330, 40624), (22752, 38085), (22851, 37920), (25390, 34128), (28440, 30468)]