279341760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 930200832

約数和(自身を除く): 650859072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 67, 80, 86, 96, 101, 120, 129, 134, 160, 172, 192, 201, 202, 215, 240, 258, 268, 303, 320, 335, 344, 402, 404, 430, 480, 505, 516, 536, 606, 645, 670, 688, 804, 808, 860, 960, 1005, 1010, 1032, 1072, 1212, 1290, 1340, 1376, 1515, 1608, 1616, 1720, 2010, 2020, 2064, 2144, 2424, 2580, 2680, 2752, 2881, 3030, 3216, 3232, 3440, 4020, 4040, 4128, 4288, 4343, 4848, 5160, 5360, 5762, 6060, 6432, 6464, 6767, 6880, 8040, 8080, 8256, 8643, 8686, 9696, 10320, 10720, 11524, 12120, 12864, 13029, 13534, 13760, 14405, 16080, 16160, 17286, 17372, 19392, 20301, 20640, 21440, 21715, 23048, 24240, 26058, 27068, 28810, 32160, 32320, 33835, 34572, 34744, 40602, 41280, 43215, 43430, 46096, 48480, 52116, 54136, 57620, 64320, 65145, 67670, 69144, 69488, 81204, 86430, 86860, 92192, 96960, 101505, 104232, 108272, 115240, 130290, 135340, 138288, 138976, 162408, 172860, 173720, 184384, 203010, 208464, 216544, 230480, 260580, 270680, 276576, 277952, 290981, 324816, 345720, 347440, 406020, 416928, 433088, 460960, 521160, 541360, 553152, 581962, 649632, 691440, 694880, 812040, 833856, 872943, 921920, 1042320, 1082720, 1163924, 1299264, 1382880, 1389760, 1454905, 1624080, 1745886, 2084640, 2165440, 2327848, 2765760, 2909810, 3248160, 3491772, 4169280, 4364715, 4655696, 5819620, 6496320, 6983544, 8729430, 9311392, 11639240, 13967088, 17458860, 18622784, 23278480, 27934176, 34917720, 46556960, 55868352, 69835440, 93113920, 139670880, 279341760]

約数ペア:

[(1, 279341760), (2, 139670880), (3, 93113920), (4, 69835440), (5, 55868352), (6, 46556960), (8, 34917720), (10, 27934176), (12, 23278480), (15, 18622784), (16, 17458860), (20, 13967088), (24, 11639240), (30, 9311392), (32, 8729430), (40, 6983544), (43, 6496320), (48, 5819620), (60, 4655696), (64, 4364715), (67, 4169280), (80, 3491772), (86, 3248160), (96, 2909810), (101, 2765760), (120, 2327848), (129, 2165440), (134, 2084640), (160, 1745886), (172, 1624080), (192, 1454905), (201, 1389760), (202, 1382880), (215, 1299264), (240, 1163924), (258, 1082720), (268, 1042320), (303, 921920), (320, 872943), (335, 833856), (344, 812040), (402, 694880), (404, 691440), (430, 649632), (480, 581962), (505, 553152), (516, 541360), (536, 521160), (606, 460960), (645, 433088), (670, 416928), (688, 406020), (804, 347440), (808, 345720), (860, 324816), (960, 290981), (1005, 277952), (1010, 276576), (1032, 270680), (1072, 260580), (1212, 230480), (1290, 216544), (1340, 208464), (1376, 203010), (1515, 184384), (1608, 173720), (1616, 172860), (1720, 162408), (2010, 138976), (2020, 138288), (2064, 135340), (2144, 130290), (2424, 115240), (2580, 108272), (2680, 104232), (2752, 101505), (2881, 96960), (3030, 92192), (3216, 86860), (3232, 86430), (3440, 81204), (4020, 69488), (4040, 69144), (4128, 67670), (4288, 65145), (4343, 64320), (4848, 57620), (5160, 54136), (5360, 52116), (5762, 48480), (6060, 46096), (6432, 43430), (6464, 43215), (6767, 41280), (6880, 40602), (8040, 34744), (8080, 34572), (8256, 33835), (8643, 32320), (8686, 32160), (9696, 28810), (10320, 27068), (10720, 26058), (11524, 24240), (12120, 23048), (12864, 21715), (13029, 21440), (13534, 20640), (13760, 20301), (14405, 19392), (16080, 17372), (16160, 17286)]