85386240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 264

約数和(自身を含む): 316138680

約数和(自身を除く): 230752440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 109, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 218, 240, 255, 256, 272, 288, 306, 320, 327, 340, 360, 384, 408, 436, 480, 510, 512, 544, 545, 576, 612, 640, 654, 680, 720, 765, 768, 816, 872, 960, 981, 1020, 1024, 1088, 1090, 1152, 1224, 1280, 1308, 1360, 1440, 1530, 1536, 1632, 1635, 1744, 1853, 1920, 1962, 2040, 2176, 2180, 2304, 2448, 2560, 2616, 2720, 2880, 3060, 3072, 3264, 3270, 3488, 3706, 3840, 3924, 4080, 4352, 4360, 4608, 4896, 4905, 5120, 5232, 5440, 5559, 5760, 6120, 6528, 6540, 6976, 7412, 7680, 7848, 8160, 8704, 8720, 9216, 9265, 9792, 9810, 10464, 10880, 11118, 11520, 12240, 13056, 13080, 13952, 14824, 15360, 15696, 16320, 16677, 17408, 17440, 18530, 19584, 19620, 20928, 21760, 22236, 23040, 24480, 26112, 26160, 27795, 27904, 29648, 31392, 32640, 33354, 34880, 37060, 39168, 39240, 41856, 43520, 44472, 46080, 48960, 52224, 52320, 55590, 55808, 59296, 62784, 65280, 66708, 69760, 74120, 78336, 78480, 83385, 83712, 87040, 88944, 97920, 104640, 111180, 111616, 118592, 125568, 130560, 133416, 139520, 148240, 156672, 156960, 166770, 167424, 177888, 195840, 209280, 222360, 237184, 251136, 261120, 266832, 279040, 296480, 313920, 333540, 334848, 355776, 391680, 418560, 444720, 474368, 502272, 533664, 558080, 592960, 627840, 667080, 711552, 783360, 837120, 889440, 948736, 1004544, 1067328, 1185920, 1255680, 1334160, 1423104, 1674240, 1778880, 1897472, 2134656, 2371840, 2511360, 2668320, 2846208, 3557760, 4269312, 4743680, 5022720, 5336640, 5692416, 7115520, 8538624, 9487360, 10673280, 14231040, 17077248, 21346560, 28462080, 42693120, 85386240]

約数ペア:

[(1, 85386240), (2, 42693120), (3, 28462080), (4, 21346560), (5, 17077248), (6, 14231040), (8, 10673280), (9, 9487360), (10, 8538624), (12, 7115520), (15, 5692416), (16, 5336640), (17, 5022720), (18, 4743680), (20, 4269312), (24, 3557760), (30, 2846208), (32, 2668320), (34, 2511360), (36, 2371840), (40, 2134656), (45, 1897472), (48, 1778880), (51, 1674240), (60, 1423104), (64, 1334160), (68, 1255680), (72, 1185920), (80, 1067328), (85, 1004544), (90, 948736), (96, 889440), (102, 837120), (109, 783360), (120, 711552), (128, 667080), (136, 627840), (144, 592960), (153, 558080), (160, 533664), (170, 502272), (180, 474368), (192, 444720), (204, 418560), (218, 391680), (240, 355776), (255, 334848), (256, 333540), (272, 313920), (288, 296480), (306, 279040), (320, 266832), (327, 261120), (340, 251136), (360, 237184), (384, 222360), (408, 209280), (436, 195840), (480, 177888), (510, 167424), (512, 166770), (544, 156960), (545, 156672), (576, 148240), (612, 139520), (640, 133416), (654, 130560), (680, 125568), (720, 118592), (765, 111616), (768, 111180), (816, 104640), (872, 97920), (960, 88944), (981, 87040), (1020, 83712), (1024, 83385), (1088, 78480), (1090, 78336), (1152, 74120), (1224, 69760), (1280, 66708), (1308, 65280), (1360, 62784), (1440, 59296), (1530, 55808), (1536, 55590), (1632, 52320), (1635, 52224), (1744, 48960), (1853, 46080), (1920, 44472), (1962, 43520), (2040, 41856), (2176, 39240), (2180, 39168), (2304, 37060), (2448, 34880), (2560, 33354), (2616, 32640), (2720, 31392), (2880, 29648), (3060, 27904), (3072, 27795), (3264, 26160), (3270, 26112), (3488, 24480), (3706, 23040), (3840, 22236), (3924, 21760), (4080, 20928), (4352, 19620), (4360, 19584), (4608, 18530), (4896, 17440), (4905, 17408), (5120, 16677), (5232, 16320), (5440, 15696), (5559, 15360), (5760, 14824), (6120, 13952), (6528, 13080), (6540, 13056), (6976, 12240), (7412, 11520), (7680, 11118), (7848, 10880), (8160, 10464), (8704, 9810), (8720, 9792), (9216, 9265)]