656809920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 336

約数和(自身を含む): 2486326752

約数和(自身を除く): 1829516832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 64, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 156, 159, 160, 180, 192, 195, 208, 212, 234, 240, 260, 265, 288, 312, 318, 320, 331, 360, 390, 416, 424, 468, 477, 480, 520, 530, 576, 585, 624, 636, 662, 689, 720, 780, 795, 832, 848, 936, 954, 960, 993, 1040, 1060, 1170, 1248, 1272, 1324, 1378, 1440, 1560, 1590, 1655, 1696, 1872, 1908, 1986, 2067, 2080, 2120, 2340, 2385, 2496, 2544, 2648, 2756, 2880, 2979, 3120, 3180, 3310, 3392, 3445, 3744, 3816, 3972, 4134, 4160, 4240, 4303, 4680, 4770, 4965, 5088, 5296, 5512, 5958, 6201, 6240, 6360, 6620, 6890, 7488, 7632, 7944, 8268, 8480, 8606, 9360, 9540, 9930, 10176, 10335, 10592, 11024, 11916, 12402, 12480, 12720, 12909, 13240, 13780, 14895, 15264, 15888, 16536, 16960, 17212, 17543, 18720, 19080, 19860, 20670, 21184, 21515, 22048, 23832, 24804, 25440, 25818, 26480, 27560, 29790, 30528, 31005, 31776, 33072, 34424, 35086, 37440, 38160, 38727, 39720, 41340, 43030, 44096, 47664, 49608, 50880, 51636, 52629, 52960, 55120, 59580, 62010, 63552, 64545, 66144, 68848, 70172, 76320, 77454, 79440, 82680, 86060, 87715, 95328, 99216, 103272, 105258, 105920, 110240, 119160, 124020, 129090, 132288, 137696, 140344, 152640, 154908, 157887, 158880, 165360, 172120, 175430, 190656, 193635, 198432, 206544, 210516, 220480, 228059, 238320, 248040, 258180, 263145, 275392, 280688, 309816, 315774, 317760, 330720, 344240, 350860, 387270, 396864, 413088, 421032, 456118, 476640, 496080, 516360, 526290, 561376, 619632, 631548, 661440, 684177, 688480, 701720, 774540, 789435, 826176, 842064, 912236, 953280, 992160, 1032720, 1052580, 1122752, 1140295, 1239264, 1263096, 1368354, 1376960, 1403440, 1549080, 1578870, 1684128, 1824472, 1984320, 2052531, 2065440, 2105160, 2280590, 2478528, 2526192, 2736708, 2806880, 3098160, 3157740, 3368256, 3420885, 3648944, 4105062, 4130880, 4210320, 4561180, 5052384, 5473416, 5613760, 6196320, 6315480, 6841770, 7297888, 8210124, 8420640, 9122360, 10104768, 10262655, 10946832, 12392640, 12630960, 13683540, 14595776, 16420248, 16841280, 18244720, 20525310, 21893664, 25261920, 27367080, 32840496, 36489440, 41050620, 43787328, 50523840, 54734160, 65680992, 72978880, 82101240, 109468320, 131361984, 164202480, 218936640, 328404960, 656809920]

約数ペア:

[(1, 656809920), (2, 328404960), (3, 218936640), (4, 164202480), (5, 131361984), (6, 109468320), (8, 82101240), (9, 72978880), (10, 65680992), (12, 54734160), (13, 50523840), (15, 43787328), (16, 41050620), (18, 36489440), (20, 32840496), (24, 27367080), (26, 25261920), (30, 21893664), (32, 20525310), (36, 18244720), (39, 16841280), (40, 16420248), (45, 14595776), (48, 13683540), (52, 12630960), (53, 12392640), (60, 10946832), (64, 10262655), (65, 10104768), (72, 9122360), (78, 8420640), (80, 8210124), (90, 7297888), (96, 6841770), (104, 6315480), (106, 6196320), (117, 5613760), (120, 5473416), (130, 5052384), (144, 4561180), (156, 4210320), (159, 4130880), (160, 4105062), (180, 3648944), (192, 3420885), (195, 3368256), (208, 3157740), (212, 3098160), (234, 2806880), (240, 2736708), (260, 2526192), (265, 2478528), (288, 2280590), (312, 2105160), (318, 2065440), (320, 2052531), (331, 1984320), (360, 1824472), (390, 1684128), (416, 1578870), (424, 1549080), (468, 1403440), (477, 1376960), (480, 1368354), (520, 1263096), (530, 1239264), (576, 1140295), (585, 1122752), (624, 1052580), (636, 1032720), (662, 992160), (689, 953280), (720, 912236), (780, 842064), (795, 826176), (832, 789435), (848, 774540), (936, 701720), (954, 688480), (960, 684177), (993, 661440), (1040, 631548), (1060, 619632), (1170, 561376), (1248, 526290), (1272, 516360), (1324, 496080), (1378, 476640), (1440, 456118), (1560, 421032), (1590, 413088), (1655, 396864), (1696, 387270), (1872, 350860), (1908, 344240), (1986, 330720), (2067, 317760), (2080, 315774), (2120, 309816), (2340, 280688), (2385, 275392), (2496, 263145), (2544, 258180), (2648, 248040), (2756, 238320), (2880, 228059), (2979, 220480), (3120, 210516), (3180, 206544), (3310, 198432), (3392, 193635), (3445, 190656), (3744, 175430), (3816, 172120), (3972, 165360), (4134, 158880), (4160, 157887), (4240, 154908), (4303, 152640), (4680, 140344), (4770, 137696), (4965, 132288), (5088, 129090), (5296, 124020), (5512, 119160), (5958, 110240), (6201, 105920), (6240, 105258), (6360, 103272), (6620, 99216), (6890, 95328), (7488, 87715), (7632, 86060), (7944, 82680), (8268, 79440), (8480, 77454), (8606, 76320), (9360, 70172), (9540, 68848), (9930, 66144), (10176, 64545), (10335, 63552), (10592, 62010), (11024, 59580), (11916, 55120), (12402, 52960), (12480, 52629), (12720, 51636), (12909, 50880), (13240, 49608), (13780, 47664), (14895, 44096), (15264, 43030), (15888, 41340), (16536, 39720), (16960, 38727), (17212, 38160), (17543, 37440), (18720, 35086), (19080, 34424), (19860, 33072), (20670, 31776), (21184, 31005), (21515, 30528), (22048, 29790), (23832, 27560), (24804, 26480), (25440, 25818)]