889552440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 384

約数和(自身を含む): 3486412800

約数和(自身を除く): 2596860360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 59, 60, 62, 63, 70, 72, 84, 90, 93, 105, 118, 120, 124, 126, 140, 155, 168, 177, 180, 186, 193, 210, 217, 236, 248, 252, 279, 280, 295, 310, 315, 354, 360, 372, 386, 413, 420, 434, 465, 472, 504, 531, 558, 579, 590, 620, 630, 651, 708, 744, 772, 826, 840, 868, 885, 930, 965, 1062, 1085, 1116, 1158, 1180, 1239, 1240, 1260, 1302, 1351, 1395, 1416, 1544, 1652, 1736, 1737, 1770, 1829, 1860, 1930, 1953, 2065, 2124, 2170, 2232, 2316, 2360, 2478, 2520, 2604, 2655, 2702, 2790, 2895, 3255, 3304, 3474, 3540, 3658, 3717, 3720, 3860, 3906, 4053, 4130, 4248, 4340, 4632, 4956, 5208, 5310, 5404, 5487, 5580, 5790, 5983, 6195, 6510, 6755, 6948, 7080, 7316, 7434, 7720, 7812, 8106, 8260, 8680, 8685, 9145, 9765, 9912, 10620, 10808, 10974, 11160, 11387, 11580, 11966, 12159, 12390, 12803, 13020, 13510, 13896, 14632, 14868, 15624, 16212, 16461, 16520, 17370, 17949, 18290, 18585, 19530, 20265, 21240, 21948, 22774, 23160, 23932, 24318, 24780, 25606, 26040, 27020, 27435, 29736, 29915, 32424, 32922, 34161, 34740, 35898, 36580, 37170, 38409, 39060, 40530, 41881, 43896, 45548, 47864, 48636, 49560, 51212, 53847, 54040, 54870, 56935, 59830, 60795, 64015, 65844, 68322, 69480, 71796, 73160, 74340, 76818, 78120, 79709, 81060, 82305, 83762, 89745, 91096, 97272, 102424, 102483, 107694, 109740, 113870, 115227, 119660, 121590, 125643, 128030, 131688, 136644, 143592, 148680, 153636, 159418, 162120, 164610, 167524, 170805, 179490, 192045, 204966, 209405, 215388, 219480, 227740, 230454, 239127, 239320, 243180, 251286, 256060, 269235, 273288, 307272, 318836, 329220, 335048, 341610, 352997, 358980, 376929, 384090, 398545, 409932, 418810, 430776, 455480, 460908, 478254, 486360, 502572, 512120, 512415, 538470, 576135, 628215, 637672, 658440, 683220, 705994, 717381, 717960, 753858, 768180, 797090, 819864, 837620, 921816, 956508, 1005144, 1024830, 1058991, 1076940, 1152270, 1195635, 1256430, 1366440, 1411988, 1434762, 1507716, 1536360, 1594180, 1675240, 1764985, 1884645, 1913016, 2049660, 2117982, 2153880, 2304540, 2391270, 2470979, 2512860, 2823976, 2869524, 3015432, 3176973, 3188360, 3529970, 3586905, 3769290, 4099320, 4235964, 4609080, 4782540, 4941958, 5025720, 5294955, 5739048, 6353946, 7059940, 7173810, 7412937, 7538580, 8471928, 9565080, 9883916, 10589910, 12354895, 12707892, 14119880, 14347620, 14825874, 15077160, 15884865, 19767832, 21179820, 22238811, 24709790, 25415784, 28695240, 29651748, 31769730, 37064685, 42359640, 44477622, 49419580, 59303496, 63539460, 74129370, 88955244, 98839160, 111194055, 127078920, 148258740, 177910488, 222388110, 296517480, 444776220, 889552440]

約数ペア:

[(1, 889552440), (2, 444776220), (3, 296517480), (4, 222388110), (5, 177910488), (6, 148258740), (7, 127078920), (8, 111194055), (9, 98839160), (10, 88955244), (12, 74129370), (14, 63539460), (15, 59303496), (18, 49419580), (20, 44477622), (21, 42359640), (24, 37064685), (28, 31769730), (30, 29651748), (31, 28695240), (35, 25415784), (36, 24709790), (40, 22238811), (42, 21179820), (45, 19767832), (56, 15884865), (59, 15077160), (60, 14825874), (62, 14347620), (63, 14119880), (70, 12707892), (72, 12354895), (84, 10589910), (90, 9883916), (93, 9565080), (105, 8471928), (118, 7538580), (120, 7412937), (124, 7173810), (126, 7059940), (140, 6353946), (155, 5739048), (168, 5294955), (177, 5025720), (180, 4941958), (186, 4782540), (193, 4609080), (210, 4235964), (217, 4099320), (236, 3769290), (248, 3586905), (252, 3529970), (279, 3188360), (280, 3176973), (295, 3015432), (310, 2869524), (315, 2823976), (354, 2512860), (360, 2470979), (372, 2391270), (386, 2304540), (413, 2153880), (420, 2117982), (434, 2049660), (465, 1913016), (472, 1884645), (504, 1764985), (531, 1675240), (558, 1594180), (579, 1536360), (590, 1507716), (620, 1434762), (630, 1411988), (651, 1366440), (708, 1256430), (744, 1195635), (772, 1152270), (826, 1076940), (840, 1058991), (868, 1024830), (885, 1005144), (930, 956508), (965, 921816), (1062, 837620), (1085, 819864), (1116, 797090), (1158, 768180), (1180, 753858), (1239, 717960), (1240, 717381), (1260, 705994), (1302, 683220), (1351, 658440), (1395, 637672), (1416, 628215), (1544, 576135), (1652, 538470), (1736, 512415), (1737, 512120), (1770, 502572), (1829, 486360), (1860, 478254), (1930, 460908), (1953, 455480), (2065, 430776), (2124, 418810), (2170, 409932), (2232, 398545), (2316, 384090), (2360, 376929), (2478, 358980), (2520, 352997), (2604, 341610), (2655, 335048), (2702, 329220), (2790, 318836), (2895, 307272), (3255, 273288), (3304, 269235), (3474, 256060), (3540, 251286), (3658, 243180), (3717, 239320), (3720, 239127), (3860, 230454), (3906, 227740), (4053, 219480), (4130, 215388), (4248, 209405), (4340, 204966), (4632, 192045), (4956, 179490), (5208, 170805), (5310, 167524), (5404, 164610), (5487, 162120), (5580, 159418), (5790, 153636), (5983, 148680), (6195, 143592), (6510, 136644), (6755, 131688), (6948, 128030), (7080, 125643), (7316, 121590), (7434, 119660), (7720, 115227), (7812, 113870), (8106, 109740), (8260, 107694), (8680, 102483), (8685, 102424), (9145, 97272), (9765, 91096), (9912, 89745), (10620, 83762), (10808, 82305), (10974, 81060), (11160, 79709), (11387, 78120), (11580, 76818), (11966, 74340), (12159, 73160), (12390, 71796), (12803, 69480), (13020, 68322), (13510, 65844), (13896, 64015), (14632, 60795), (14868, 59830), (15624, 56935), (16212, 54870), (16461, 54040), (16520, 53847), (17370, 51212), (17949, 49560), (18290, 48636), (18585, 47864), (19530, 45548), (20265, 43896), (21240, 41881), (21948, 40530), (22774, 39060), (23160, 38409), (23932, 37170), (24318, 36580), (24780, 35898), (25606, 34740), (26040, 34161), (27020, 32922), (27435, 32424), (29736, 29915)]