258299280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 280

約数和(自身を含む): 930291648

約数和(自身を除く): 671992368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 103, 108, 120, 129, 135, 144, 162, 172, 180, 206, 215, 216, 240, 243, 258, 270, 309, 324, 344, 360, 387, 405, 412, 430, 432, 486, 515, 516, 540, 618, 645, 648, 688, 720, 729, 774, 810, 824, 860, 927, 972, 1030, 1032, 1080, 1161, 1215, 1236, 1290, 1296, 1458, 1545, 1548, 1620, 1648, 1720, 1854, 1935, 1944, 2060, 2064, 2160, 2322, 2430, 2472, 2580, 2781, 2916, 3090, 3096, 3240, 3440, 3483, 3645, 3708, 3870, 3888, 4120, 4429, 4635, 4644, 4860, 4944, 5160, 5562, 5805, 5832, 6180, 6192, 6480, 6966, 7290, 7416, 7740, 8240, 8343, 8858, 9270, 9288, 9720, 10320, 10449, 11124, 11610, 11664, 12360, 13287, 13905, 13932, 14580, 14832, 15480, 16686, 17415, 17716, 18540, 18576, 19440, 20898, 22145, 22248, 23220, 24720, 25029, 26574, 27810, 27864, 29160, 30960, 31347, 33372, 34830, 35432, 37080, 39861, 41715, 41796, 44290, 44496, 46440, 50058, 52245, 53148, 55620, 55728, 58320, 62694, 66435, 66744, 69660, 70864, 74160, 75087, 79722, 83430, 83592, 88580, 92880, 100116, 104490, 106296, 111240, 119583, 125145, 125388, 132870, 133488, 139320, 150174, 156735, 159444, 166860, 167184, 177160, 199305, 200232, 208980, 212592, 222480, 239166, 250290, 250776, 265740, 278640, 300348, 313470, 318888, 333720, 354320, 358749, 375435, 398610, 400464, 417960, 478332, 500580, 501552, 531480, 597915, 600696, 626940, 637776, 667440, 717498, 750870, 797220, 835920, 956664, 1001160, 1062960, 1076247, 1195830, 1201392, 1253880, 1434996, 1501740, 1594440, 1793745, 1913328, 2002320, 2152494, 2391660, 2507760, 2869992, 3003480, 3188880, 3228741, 3587490, 4304988, 4783320, 5381235, 5739984, 6006960, 6457482, 7174980, 8609976, 9566640, 10762470, 12914964, 14349960, 16143705, 17219952, 21524940, 25829928, 28699920, 32287410, 43049880, 51659856, 64574820, 86099760, 129149640, 258299280]

約数ペア:

[(1, 258299280), (2, 129149640), (3, 86099760), (4, 64574820), (5, 51659856), (6, 43049880), (8, 32287410), (9, 28699920), (10, 25829928), (12, 21524940), (15, 17219952), (16, 16143705), (18, 14349960), (20, 12914964), (24, 10762470), (27, 9566640), (30, 8609976), (36, 7174980), (40, 6457482), (43, 6006960), (45, 5739984), (48, 5381235), (54, 4783320), (60, 4304988), (72, 3587490), (80, 3228741), (81, 3188880), (86, 3003480), (90, 2869992), (103, 2507760), (108, 2391660), (120, 2152494), (129, 2002320), (135, 1913328), (144, 1793745), (162, 1594440), (172, 1501740), (180, 1434996), (206, 1253880), (215, 1201392), (216, 1195830), (240, 1076247), (243, 1062960), (258, 1001160), (270, 956664), (309, 835920), (324, 797220), (344, 750870), (360, 717498), (387, 667440), (405, 637776), (412, 626940), (430, 600696), (432, 597915), (486, 531480), (515, 501552), (516, 500580), (540, 478332), (618, 417960), (645, 400464), (648, 398610), (688, 375435), (720, 358749), (729, 354320), (774, 333720), (810, 318888), (824, 313470), (860, 300348), (927, 278640), (972, 265740), (1030, 250776), (1032, 250290), (1080, 239166), (1161, 222480), (1215, 212592), (1236, 208980), (1290, 200232), (1296, 199305), (1458, 177160), (1545, 167184), (1548, 166860), (1620, 159444), (1648, 156735), (1720, 150174), (1854, 139320), (1935, 133488), (1944, 132870), (2060, 125388), (2064, 125145), (2160, 119583), (2322, 111240), (2430, 106296), (2472, 104490), (2580, 100116), (2781, 92880), (2916, 88580), (3090, 83592), (3096, 83430), (3240, 79722), (3440, 75087), (3483, 74160), (3645, 70864), (3708, 69660), (3870, 66744), (3888, 66435), (4120, 62694), (4429, 58320), (4635, 55728), (4644, 55620), (4860, 53148), (4944, 52245), (5160, 50058), (5562, 46440), (5805, 44496), (5832, 44290), (6180, 41796), (6192, 41715), (6480, 39861), (6966, 37080), (7290, 35432), (7416, 34830), (7740, 33372), (8240, 31347), (8343, 30960), (8858, 29160), (9270, 27864), (9288, 27810), (9720, 26574), (10320, 25029), (10449, 24720), (11124, 23220), (11610, 22248), (11664, 22145), (12360, 20898), (13287, 19440), (13905, 18576), (13932, 18540), (14580, 17716), (14832, 17415), (15480, 16686)]