318047040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 224

約数和(自身を含む): 1134587520

約数和(自身を除く): 816540480

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, 64, 72, 80, 90, 96, 108, 120, 131, 135, 144, 160, 180, 192, 216, 240, 262, 270, 281, 288, 320, 360, 393, 432, 480, 524, 540, 562, 576, 655, 720, 786, 843, 864, 960, 1048, 1080, 1124, 1179, 1310, 1405, 1440, 1572, 1686, 1728, 1965, 2096, 2160, 2248, 2358, 2529, 2620, 2810, 2880, 3144, 3372, 3537, 3930, 4192, 4215, 4320, 4496, 4716, 5058, 5240, 5620, 5895, 6288, 6744, 7074, 7587, 7860, 8384, 8430, 8640, 8992, 9432, 10116, 10480, 11240, 11790, 12576, 12645, 13488, 14148, 15174, 15720, 16860, 17685, 17984, 18864, 20232, 20960, 22480, 23580, 25152, 25290, 26976, 28296, 30348, 31440, 33720, 35370, 36811, 37728, 37935, 40464, 41920, 44960, 47160, 50580, 53952, 56592, 60696, 62880, 67440, 70740, 73622, 75456, 75870, 80928, 89920, 94320, 101160, 110433, 113184, 121392, 125760, 134880, 141480, 147244, 151740, 161856, 184055, 188640, 202320, 220866, 226368, 242784, 269760, 282960, 294488, 303480, 331299, 368110, 377280, 404640, 441732, 485568, 552165, 565920, 588976, 606960, 662598, 736220, 809280, 883464, 993897, 1104330, 1131840, 1177952, 1213920, 1325196, 1472440, 1656495, 1766928, 1987794, 2208660, 2355904, 2427840, 2650392, 2944880, 3312990, 3533856, 3975588, 4417320, 4969485, 5300784, 5889760, 6625980, 7067712, 7951176, 8834640, 9938970, 10601568, 11779520, 13251960, 15902352, 17669280, 19877940, 21203136, 26503920, 31804704, 35338560, 39755880, 53007840, 63609408, 79511760, 106015680, 159023520, 318047040]

約数ペア:

[(1, 318047040), (2, 159023520), (3, 106015680), (4, 79511760), (5, 63609408), (6, 53007840), (8, 39755880), (9, 35338560), (10, 31804704), (12, 26503920), (15, 21203136), (16, 19877940), (18, 17669280), (20, 15902352), (24, 13251960), (27, 11779520), (30, 10601568), (32, 9938970), (36, 8834640), (40, 7951176), (45, 7067712), (48, 6625980), (54, 5889760), (60, 5300784), (64, 4969485), (72, 4417320), (80, 3975588), (90, 3533856), (96, 3312990), (108, 2944880), (120, 2650392), (131, 2427840), (135, 2355904), (144, 2208660), (160, 1987794), (180, 1766928), (192, 1656495), (216, 1472440), (240, 1325196), (262, 1213920), (270, 1177952), (281, 1131840), (288, 1104330), (320, 993897), (360, 883464), (393, 809280), (432, 736220), (480, 662598), (524, 606960), (540, 588976), (562, 565920), (576, 552165), (655, 485568), (720, 441732), (786, 404640), (843, 377280), (864, 368110), (960, 331299), (1048, 303480), (1080, 294488), (1124, 282960), (1179, 269760), (1310, 242784), (1405, 226368), (1440, 220866), (1572, 202320), (1686, 188640), (1728, 184055), (1965, 161856), (2096, 151740), (2160, 147244), (2248, 141480), (2358, 134880), (2529, 125760), (2620, 121392), (2810, 113184), (2880, 110433), (3144, 101160), (3372, 94320), (3537, 89920), (3930, 80928), (4192, 75870), (4215, 75456), (4320, 73622), (4496, 70740), (4716, 67440), (5058, 62880), (5240, 60696), (5620, 56592), (5895, 53952), (6288, 50580), (6744, 47160), (7074, 44960), (7587, 41920), (7860, 40464), (8384, 37935), (8430, 37728), (8640, 36811), (8992, 35370), (9432, 33720), (10116, 31440), (10480, 30348), (11240, 28296), (11790, 26976), (12576, 25290), (12645, 25152), (13488, 23580), (14148, 22480), (15174, 20960), (15720, 20232), (16860, 18864), (17685, 17984)]