312856320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1163215872

約数和(自身を除く): 850359552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 103, 105, 112, 113, 120, 128, 140, 160, 168, 192, 206, 210, 224, 226, 240, 256, 280, 309, 320, 336, 339, 384, 412, 420, 448, 452, 480, 515, 560, 565, 618, 640, 672, 678, 721, 768, 791, 824, 840, 896, 904, 960, 1030, 1120, 1130, 1236, 1280, 1344, 1356, 1442, 1545, 1582, 1648, 1680, 1695, 1792, 1808, 1920, 2060, 2163, 2240, 2260, 2373, 2472, 2688, 2712, 2884, 3090, 3164, 3296, 3360, 3390, 3605, 3616, 3840, 3955, 4120, 4326, 4480, 4520, 4746, 4944, 5376, 5424, 5768, 6180, 6328, 6592, 6720, 6780, 7210, 7232, 7910, 8240, 8652, 8960, 9040, 9492, 9888, 10815, 10848, 11536, 11639, 11865, 12360, 12656, 13184, 13440, 13560, 14420, 14464, 15820, 16480, 17304, 18080, 18984, 19776, 21630, 21696, 23072, 23278, 23730, 24720, 25312, 26368, 26880, 27120, 28840, 28928, 31640, 32960, 34608, 34917, 36160, 37968, 39552, 43260, 43392, 46144, 46556, 47460, 49440, 50624, 54240, 57680, 58195, 63280, 65920, 69216, 69834, 72320, 75936, 79104, 81473, 86520, 86784, 92288, 93112, 94920, 98880, 101248, 108480, 115360, 116390, 126560, 131840, 138432, 139668, 144640, 151872, 162946, 173040, 174585, 184576, 186224, 189840, 197760, 202496, 216960, 230720, 232780, 244419, 253120, 276864, 279336, 303744, 325892, 346080, 349170, 372448, 379680, 395520, 407365, 433920, 461440, 465560, 488838, 506240, 553728, 558672, 607488, 651784, 692160, 698340, 744896, 759360, 814730, 922880, 931120, 977676, 1012480, 1117344, 1222095, 1303568, 1384320, 1396680, 1489792, 1518720, 1629460, 1862240, 1955352, 2234688, 2444190, 2607136, 2768640, 2793360, 2979584, 3037440, 3258920, 3724480, 3910704, 4469376, 4888380, 5214272, 5586720, 6517840, 7448960, 7821408, 8938752, 9776760, 10428544, 11173440, 13035680, 14897920, 15642816, 19553520, 20857088, 22346880, 26071360, 31285632, 39107040, 44693760, 52142720, 62571264, 78214080, 104285440, 156428160, 312856320]

約数ペア:

[(1, 312856320), (2, 156428160), (3, 104285440), (4, 78214080), (5, 62571264), (6, 52142720), (7, 44693760), (8, 39107040), (10, 31285632), (12, 26071360), (14, 22346880), (15, 20857088), (16, 19553520), (20, 15642816), (21, 14897920), (24, 13035680), (28, 11173440), (30, 10428544), (32, 9776760), (35, 8938752), (40, 7821408), (42, 7448960), (48, 6517840), (56, 5586720), (60, 5214272), (64, 4888380), (70, 4469376), (80, 3910704), (84, 3724480), (96, 3258920), (103, 3037440), (105, 2979584), (112, 2793360), (113, 2768640), (120, 2607136), (128, 2444190), (140, 2234688), (160, 1955352), (168, 1862240), (192, 1629460), (206, 1518720), (210, 1489792), (224, 1396680), (226, 1384320), (240, 1303568), (256, 1222095), (280, 1117344), (309, 1012480), (320, 977676), (336, 931120), (339, 922880), (384, 814730), (412, 759360), (420, 744896), (448, 698340), (452, 692160), (480, 651784), (515, 607488), (560, 558672), (565, 553728), (618, 506240), (640, 488838), (672, 465560), (678, 461440), (721, 433920), (768, 407365), (791, 395520), (824, 379680), (840, 372448), (896, 349170), (904, 346080), (960, 325892), (1030, 303744), (1120, 279336), (1130, 276864), (1236, 253120), (1280, 244419), (1344, 232780), (1356, 230720), (1442, 216960), (1545, 202496), (1582, 197760), (1648, 189840), (1680, 186224), (1695, 184576), (1792, 174585), (1808, 173040), (1920, 162946), (2060, 151872), (2163, 144640), (2240, 139668), (2260, 138432), (2373, 131840), (2472, 126560), (2688, 116390), (2712, 115360), (2884, 108480), (3090, 101248), (3164, 98880), (3296, 94920), (3360, 93112), (3390, 92288), (3605, 86784), (3616, 86520), (3840, 81473), (3955, 79104), (4120, 75936), (4326, 72320), (4480, 69834), (4520, 69216), (4746, 65920), (4944, 63280), (5376, 58195), (5424, 57680), (5768, 54240), (6180, 50624), (6328, 49440), (6592, 47460), (6720, 46556), (6780, 46144), (7210, 43392), (7232, 43260), (7910, 39552), (8240, 37968), (8652, 36160), (8960, 34917), (9040, 34608), (9492, 32960), (9888, 31640), (10815, 28928), (10848, 28840), (11536, 27120), (11639, 26880), (11865, 26368), (12360, 25312), (12656, 24720), (13184, 23730), (13440, 23278), (13560, 23072), (14420, 21696), (14464, 21630), (15820, 19776), (16480, 18984), (17304, 18080)]