655129440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:762

約数の個数: 288

約数和(自身を含む): 2583899136

約数和(自身を除く): 1928769696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 103, 105, 112, 120, 126, 140, 144, 160, 168, 180, 206, 210, 224, 240, 252, 280, 288, 309, 315, 336, 360, 412, 420, 480, 504, 515, 560, 618, 630, 631, 672, 720, 721, 824, 840, 927, 1008, 1030, 1120, 1236, 1260, 1262, 1440, 1442, 1545, 1648, 1680, 1854, 1893, 2016, 2060, 2163, 2472, 2520, 2524, 2884, 3090, 3155, 3296, 3360, 3605, 3708, 3786, 4120, 4326, 4417, 4635, 4944, 5040, 5048, 5679, 5768, 6180, 6310, 6489, 7210, 7416, 7572, 8240, 8652, 8834, 9270, 9465, 9888, 10080, 10096, 10815, 11358, 11536, 12360, 12620, 12978, 13251, 14420, 14832, 15144, 16480, 17304, 17668, 18540, 18930, 20192, 21630, 22085, 22716, 23072, 24720, 25240, 25956, 26502, 28395, 28840, 29664, 30288, 32445, 34608, 35336, 37080, 37860, 39753, 43260, 44170, 45432, 49440, 50480, 51912, 53004, 56790, 57680, 60576, 64890, 64993, 66255, 69216, 70672, 74160, 75720, 79506, 86520, 88340, 90864, 100960, 103824, 106008, 113580, 115360, 129780, 129986, 132510, 141344, 148320, 151440, 159012, 173040, 176680, 181728, 194979, 198765, 207648, 212016, 227160, 259560, 259972, 265020, 302880, 318024, 324965, 346080, 353360, 389958, 397530, 424032, 454320, 454951, 519120, 519944, 530040, 584937, 636048, 649930, 706720, 779916, 795060, 908640, 909902, 974895, 1038240, 1039888, 1060080, 1169874, 1272096, 1299860, 1364853, 1559832, 1590120, 1819804, 1949790, 2079776, 2120160, 2274755, 2339748, 2599720, 2729706, 2924685, 3119664, 3180240, 3639608, 3899580, 4094559, 4549510, 4679496, 5199440, 5459412, 5849370, 6239328, 6360480, 6824265, 7279216, 7799160, 8189118, 9099020, 9358992, 10398880, 10918824, 11698740, 13648530, 14558432, 15598320, 16378236, 18198040, 18717984, 20472795, 21837648, 23397480, 27297060, 31196640, 32756472, 36396080, 40945590, 43675296, 46794960, 54594120, 65512944, 72792160, 81891180, 93589920, 109188240, 131025888, 163782360, 218376480, 327564720, 655129440]

約数ペア:

[(1, 655129440), (2, 327564720), (3, 218376480), (4, 163782360), (5, 131025888), (6, 109188240), (7, 93589920), (8, 81891180), (9, 72792160), (10, 65512944), (12, 54594120), (14, 46794960), (15, 43675296), (16, 40945590), (18, 36396080), (20, 32756472), (21, 31196640), (24, 27297060), (28, 23397480), (30, 21837648), (32, 20472795), (35, 18717984), (36, 18198040), (40, 16378236), (42, 15598320), (45, 14558432), (48, 13648530), (56, 11698740), (60, 10918824), (63, 10398880), (70, 9358992), (72, 9099020), (80, 8189118), (84, 7799160), (90, 7279216), (96, 6824265), (103, 6360480), (105, 6239328), (112, 5849370), (120, 5459412), (126, 5199440), (140, 4679496), (144, 4549510), (160, 4094559), (168, 3899580), (180, 3639608), (206, 3180240), (210, 3119664), (224, 2924685), (240, 2729706), (252, 2599720), (280, 2339748), (288, 2274755), (309, 2120160), (315, 2079776), (336, 1949790), (360, 1819804), (412, 1590120), (420, 1559832), (480, 1364853), (504, 1299860), (515, 1272096), (560, 1169874), (618, 1060080), (630, 1039888), (631, 1038240), (672, 974895), (720, 909902), (721, 908640), (824, 795060), (840, 779916), (927, 706720), (1008, 649930), (1030, 636048), (1120, 584937), (1236, 530040), (1260, 519944), (1262, 519120), (1440, 454951), (1442, 454320), (1545, 424032), (1648, 397530), (1680, 389958), (1854, 353360), (1893, 346080), (2016, 324965), (2060, 318024), (2163, 302880), (2472, 265020), (2520, 259972), (2524, 259560), (2884, 227160), (3090, 212016), (3155, 207648), (3296, 198765), (3360, 194979), (3605, 181728), (3708, 176680), (3786, 173040), (4120, 159012), (4326, 151440), (4417, 148320), (4635, 141344), (4944, 132510), (5040, 129986), (5048, 129780), (5679, 115360), (5768, 113580), (6180, 106008), (6310, 103824), (6489, 100960), (7210, 90864), (7416, 88340), (7572, 86520), (8240, 79506), (8652, 75720), (8834, 74160), (9270, 70672), (9465, 69216), (9888, 66255), (10080, 64993), (10096, 64890), (10815, 60576), (11358, 57680), (11536, 56790), (12360, 53004), (12620, 51912), (12978, 50480), (13251, 49440), (14420, 45432), (14832, 44170), (15144, 43260), (16480, 39753), (17304, 37860), (17668, 37080), (18540, 35336), (18930, 34608), (20192, 32445), (21630, 30288), (22085, 29664), (22716, 28840), (23072, 28395), (24720, 26502), (25240, 25956)]