320154240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 384

約数和(自身を含む): 1230707520

約数和(自身を除く): 910553280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 64, 70, 80, 82, 83, 84, 96, 98, 105, 112, 120, 123, 128, 140, 147, 160, 164, 166, 168, 192, 196, 205, 210, 224, 240, 245, 246, 249, 280, 287, 294, 320, 328, 332, 336, 384, 392, 410, 415, 420, 448, 480, 490, 492, 498, 560, 574, 581, 588, 615, 640, 656, 664, 672, 735, 784, 820, 830, 840, 861, 896, 960, 980, 984, 996, 1120, 1148, 1162, 1176, 1230, 1245, 1312, 1328, 1344, 1435, 1470, 1568, 1640, 1660, 1680, 1722, 1743, 1920, 1960, 1968, 1992, 2009, 2240, 2296, 2324, 2352, 2460, 2490, 2624, 2656, 2688, 2870, 2905, 2940, 3136, 3280, 3320, 3360, 3403, 3444, 3486, 3920, 3936, 3984, 4018, 4067, 4305, 4480, 4592, 4648, 4704, 4920, 4980, 5248, 5312, 5740, 5810, 5880, 6027, 6272, 6560, 6640, 6720, 6806, 6888, 6972, 7840, 7872, 7968, 8036, 8134, 8610, 8715, 9184, 9296, 9408, 9840, 9960, 10045, 10209, 10624, 11480, 11620, 11760, 12054, 12201, 13120, 13280, 13440, 13612, 13776, 13944, 15680, 15744, 15936, 16072, 16268, 17015, 17220, 17430, 18368, 18592, 18816, 19680, 19920, 20090, 20335, 20418, 22960, 23240, 23520, 23821, 24108, 24402, 26240, 26560, 27224, 27552, 27888, 30135, 31360, 31872, 32144, 32536, 34030, 34440, 34860, 36736, 37184, 39360, 39840, 40180, 40670, 40836, 45920, 46480, 47040, 47642, 48216, 48804, 51045, 53120, 54448, 55104, 55776, 60270, 61005, 64288, 65072, 68060, 68880, 69720, 71463, 74368, 78720, 79680, 80360, 81340, 81672, 91840, 92960, 94080, 95284, 96432, 97608, 102090, 108896, 110208, 111552, 119105, 120540, 122010, 128576, 130144, 136120, 137760, 139440, 142926, 159360, 160720, 162680, 163344, 166747, 183680, 185920, 190568, 192864, 195216, 204180, 217792, 223104, 238210, 241080, 244020, 257152, 260288, 272240, 275520, 278880, 285852, 321440, 325360, 326688, 333494, 357315, 371840, 381136, 385728, 390432, 408360, 435584, 476420, 482160, 488040, 500241, 520576, 544480, 551040, 557760, 571704, 642880, 650720, 653376, 666988, 714630, 762272, 771456, 780864, 816720, 833735, 952840, 964320, 976080, 1000482, 1088960, 1115520, 1143408, 1285760, 1301440, 1306752, 1333976, 1429260, 1524544, 1561728, 1633440, 1667470, 1905680, 1928640, 1952160, 2000964, 2177920, 2286816, 2501205, 2602880, 2667952, 2858520, 3049088, 3266880, 3334940, 3811360, 3857280, 3904320, 4001928, 4573632, 5002410, 5335904, 5717040, 6533760, 6669880, 7622720, 7808640, 8003856, 9147264, 10004820, 10671808, 11434080, 13339760, 15245440, 16007712, 20009640, 21343616, 22868160, 26679520, 32015424, 40019280, 45736320, 53359040, 64030848, 80038560, 106718080, 160077120, 320154240]

約数ペア:

[(1, 320154240), (2, 160077120), (3, 106718080), (4, 80038560), (5, 64030848), (6, 53359040), (7, 45736320), (8, 40019280), (10, 32015424), (12, 26679520), (14, 22868160), (15, 21343616), (16, 20009640), (20, 16007712), (21, 15245440), (24, 13339760), (28, 11434080), (30, 10671808), (32, 10004820), (35, 9147264), (40, 8003856), (41, 7808640), (42, 7622720), (48, 6669880), (49, 6533760), (56, 5717040), (60, 5335904), (64, 5002410), (70, 4573632), (80, 4001928), (82, 3904320), (83, 3857280), (84, 3811360), (96, 3334940), (98, 3266880), (105, 3049088), (112, 2858520), (120, 2667952), (123, 2602880), (128, 2501205), (140, 2286816), (147, 2177920), (160, 2000964), (164, 1952160), (166, 1928640), (168, 1905680), (192, 1667470), (196, 1633440), (205, 1561728), (210, 1524544), (224, 1429260), (240, 1333976), (245, 1306752), (246, 1301440), (249, 1285760), (280, 1143408), (287, 1115520), (294, 1088960), (320, 1000482), (328, 976080), (332, 964320), (336, 952840), (384, 833735), (392, 816720), (410, 780864), (415, 771456), (420, 762272), (448, 714630), (480, 666988), (490, 653376), (492, 650720), (498, 642880), (560, 571704), (574, 557760), (581, 551040), (588, 544480), (615, 520576), (640, 500241), (656, 488040), (664, 482160), (672, 476420), (735, 435584), (784, 408360), (820, 390432), (830, 385728), (840, 381136), (861, 371840), (896, 357315), (960, 333494), (980, 326688), (984, 325360), (996, 321440), (1120, 285852), (1148, 278880), (1162, 275520), (1176, 272240), (1230, 260288), (1245, 257152), (1312, 244020), (1328, 241080), (1344, 238210), (1435, 223104), (1470, 217792), (1568, 204180), (1640, 195216), (1660, 192864), (1680, 190568), (1722, 185920), (1743, 183680), (1920, 166747), (1960, 163344), (1968, 162680), (1992, 160720), (2009, 159360), (2240, 142926), (2296, 139440), (2324, 137760), (2352, 136120), (2460, 130144), (2490, 128576), (2624, 122010), (2656, 120540), (2688, 119105), (2870, 111552), (2905, 110208), (2940, 108896), (3136, 102090), (3280, 97608), (3320, 96432), (3360, 95284), (3403, 94080), (3444, 92960), (3486, 91840), (3920, 81672), (3936, 81340), (3984, 80360), (4018, 79680), (4067, 78720), (4305, 74368), (4480, 71463), (4592, 69720), (4648, 68880), (4704, 68060), (4920, 65072), (4980, 64288), (5248, 61005), (5312, 60270), (5740, 55776), (5810, 55104), (5880, 54448), (6027, 53120), (6272, 51045), (6560, 48804), (6640, 48216), (6720, 47642), (6806, 47040), (6888, 46480), (6972, 45920), (7840, 40836), (7872, 40670), (7968, 40180), (8036, 39840), (8134, 39360), (8610, 37184), (8715, 36736), (9184, 34860), (9296, 34440), (9408, 34030), (9840, 32536), (9960, 32144), (10045, 31872), (10209, 31360), (10624, 30135), (11480, 27888), (11620, 27552), (11760, 27224), (12054, 26560), (12201, 26240), (13120, 24402), (13280, 24108), (13440, 23821), (13612, 23520), (13776, 23240), (13944, 22960), (15680, 20418), (15744, 20335), (15936, 20090), (16072, 19920), (16268, 19680), (17015, 18816), (17220, 18592), (17430, 18368)]