2815014720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 448

約数和(自身を含む): 10650931200

約数和(自身を除く): 7835916480

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, 49, 56, 60, 64, 70, 80, 83, 84, 96, 98, 103, 105, 112, 120, 140, 147, 160, 166, 168, 192, 196, 206, 210, 224, 240, 245, 249, 280, 294, 309, 320, 332, 336, 343, 392, 412, 415, 420, 448, 480, 490, 498, 515, 560, 581, 588, 618, 664, 672, 686, 721, 735, 784, 824, 830, 840, 960, 980, 996, 1029, 1030, 1120, 1162, 1176, 1236, 1245, 1328, 1344, 1372, 1442, 1470, 1545, 1568, 1648, 1660, 1680, 1715, 1743, 1960, 1992, 2058, 2060, 2163, 2240, 2324, 2352, 2472, 2490, 2656, 2744, 2884, 2905, 2940, 3090, 3136, 3296, 3320, 3360, 3430, 3486, 3605, 3920, 3984, 4067, 4116, 4120, 4326, 4648, 4704, 4944, 4980, 5047, 5145, 5312, 5488, 5768, 5810, 5880, 6180, 6592, 6640, 6720, 6860, 6972, 7210, 7840, 7968, 8134, 8232, 8240, 8549, 8652, 8715, 9296, 9408, 9888, 9960, 10094, 10290, 10815, 10976, 11536, 11620, 11760, 12201, 12360, 13280, 13720, 13944, 14420, 15141, 15680, 15936, 16268, 16464, 16480, 17098, 17304, 17430, 18592, 19776, 19920, 20188, 20335, 20580, 21630, 21952, 23072, 23240, 23520, 24402, 24720, 25235, 25647, 26560, 27440, 27888, 28469, 28840, 30282, 32536, 32928, 32960, 34196, 34608, 34860, 35329, 37184, 39840, 40376, 40670, 41160, 42745, 43260, 46144, 46480, 47040, 48804, 49440, 50470, 51294, 54880, 55776, 56938, 57680, 59843, 60564, 61005, 65072, 65856, 68392, 69216, 69720, 70658, 75705, 79680, 80752, 81340, 82320, 85407, 85490, 86520, 92960, 97608, 98880, 100940, 102588, 105987, 109760, 111552, 113876, 115360, 119686, 121128, 122010, 128235, 130144, 136784, 138432, 139440, 141316, 142345, 151410, 161504, 162680, 164640, 170814, 170980, 173040, 176645, 179529, 185920, 195216, 201880, 205176, 211974, 227752, 230720, 239372, 242256, 244020, 256470, 260288, 273568, 278880, 282632, 284690, 299215, 302820, 323008, 325360, 329280, 341628, 341960, 346080, 353290, 359058, 390432, 403760, 410352, 418901, 423948, 427035, 455504, 478744, 484512, 488040, 512940, 529935, 547136, 557760, 565264, 569380, 598430, 605640, 650720, 683256, 683920, 692160, 706580, 718116, 780864, 807520, 820704, 837802, 847896, 854070, 897645, 911008, 957488, 969024, 976080, 1025880, 1059870, 1130528, 1138760, 1196860, 1211280, 1256703, 1301440, 1366512, 1367840, 1413160, 1436232, 1615040, 1641408, 1675604, 1695792, 1708140, 1795290, 1822016, 1914976, 1952160, 2051760, 2094505, 2119740, 2261056, 2277520, 2393720, 2422560, 2513406, 2733024, 2735680, 2826320, 2872464, 2932307, 3351208, 3391584, 3416280, 3590580, 3829952, 3904320, 4103520, 4189010, 4239480, 4555040, 4787440, 4845120, 5026812, 5466048, 5652640, 5744928, 5864614, 6283515, 6702416, 6783168, 6832560, 7181160, 8207040, 8378020, 8478960, 8796921, 9110080, 9574880, 10053624, 11305280, 11489856, 11729228, 12567030, 13404832, 13665120, 14362320, 14661535, 16756040, 16957920, 17593842, 19149760, 20107248, 23458456, 25134060, 26809664, 27330240, 28724640, 29323070, 33512080, 33915840, 35187684, 40214496, 43984605, 46916912, 50268120, 57449280, 58646140, 67024160, 70375368, 80428992, 87969210, 93833824, 100536240, 117292280, 134048320, 140750736, 175938420, 187667648, 201072480, 234584560, 281501472, 351876840, 402144960, 469169120, 563002944, 703753680, 938338240, 1407507360, 2815014720]

約数ペア:

[(1, 2815014720), (2, 1407507360), (3, 938338240), (4, 703753680), (5, 563002944), (6, 469169120), (7, 402144960), (8, 351876840), (10, 281501472), (12, 234584560), (14, 201072480), (15, 187667648), (16, 175938420), (20, 140750736), (21, 134048320), (24, 117292280), (28, 100536240), (30, 93833824), (32, 87969210), (35, 80428992), (40, 70375368), (42, 67024160), (48, 58646140), (49, 57449280), (56, 50268120), (60, 46916912), (64, 43984605), (70, 40214496), (80, 35187684), (83, 33915840), (84, 33512080), (96, 29323070), (98, 28724640), (103, 27330240), (105, 26809664), (112, 25134060), (120, 23458456), (140, 20107248), (147, 19149760), (160, 17593842), (166, 16957920), (168, 16756040), (192, 14661535), (196, 14362320), (206, 13665120), (210, 13404832), (224, 12567030), (240, 11729228), (245, 11489856), (249, 11305280), (280, 10053624), (294, 9574880), (309, 9110080), (320, 8796921), (332, 8478960), (336, 8378020), (343, 8207040), (392, 7181160), (412, 6832560), (415, 6783168), (420, 6702416), (448, 6283515), (480, 5864614), (490, 5744928), (498, 5652640), (515, 5466048), (560, 5026812), (581, 4845120), (588, 4787440), (618, 4555040), (664, 4239480), (672, 4189010), (686, 4103520), (721, 3904320), (735, 3829952), (784, 3590580), (824, 3416280), (830, 3391584), (840, 3351208), (960, 2932307), (980, 2872464), (996, 2826320), (1029, 2735680), (1030, 2733024), (1120, 2513406), (1162, 2422560), (1176, 2393720), (1236, 2277520), (1245, 2261056), (1328, 2119740), (1344, 2094505), (1372, 2051760), (1442, 1952160), (1470, 1914976), (1545, 1822016), (1568, 1795290), (1648, 1708140), (1660, 1695792), (1680, 1675604), (1715, 1641408), (1743, 1615040), (1960, 1436232), (1992, 1413160), (2058, 1367840), (2060, 1366512), (2163, 1301440), (2240, 1256703), (2324, 1211280), (2352, 1196860), (2472, 1138760), (2490, 1130528), (2656, 1059870), (2744, 1025880), (2884, 976080), (2905, 969024), (2940, 957488), (3090, 911008), (3136, 897645), (3296, 854070), (3320, 847896), (3360, 837802), (3430, 820704), (3486, 807520), (3605, 780864), (3920, 718116), (3984, 706580), (4067, 692160), (4116, 683920), (4120, 683256), (4326, 650720), (4648, 605640), (4704, 598430), (4944, 569380), (4980, 565264), (5047, 557760), (5145, 547136), (5312, 529935), (5488, 512940), (5768, 488040), (5810, 484512), (5880, 478744), (6180, 455504), (6592, 427035), (6640, 423948), (6720, 418901), (6860, 410352), (6972, 403760), (7210, 390432), (7840, 359058), (7968, 353290), (8134, 346080), (8232, 341960), (8240, 341628), (8549, 329280), (8652, 325360), (8715, 323008), (9296, 302820), (9408, 299215), (9888, 284690), (9960, 282632), (10094, 278880), (10290, 273568), (10815, 260288), (10976, 256470), (11536, 244020), (11620, 242256), (11760, 239372), (12201, 230720), (12360, 227752), (13280, 211974), (13720, 205176), (13944, 201880), (14420, 195216), (15141, 185920), (15680, 179529), (15936, 176645), (16268, 173040), (16464, 170980), (16480, 170814), (17098, 164640), (17304, 162680), (17430, 161504), (18592, 151410), (19776, 142345), (19920, 141316), (20188, 139440), (20335, 138432), (20580, 136784), (21630, 130144), (21952, 128235), (23072, 122010), (23240, 121128), (23520, 119686), (24402, 115360), (24720, 113876), (25235, 111552), (25647, 109760), (26560, 105987), (27440, 102588), (27888, 100940), (28469, 98880), (28840, 97608), (30282, 92960), (32536, 86520), (32928, 85490), (32960, 85407), (34196, 82320), (34608, 81340), (34860, 80752), (35329, 79680), (37184, 75705), (39840, 70658), (40376, 69720), (40670, 69216), (41160, 68392), (42745, 65856), (43260, 65072), (46144, 61005), (46480, 60564), (47040, 59843), (48804, 57680), (49440, 56938), (50470, 55776), (51294, 54880)]