310928640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 1149676416

約数和(自身を除く): 838747776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 256, 264, 272, 320, 330, 340, 352, 374, 384, 408, 433, 440, 480, 510, 528, 544, 561, 640, 660, 680, 704, 748, 768, 816, 866, 880, 935, 960, 1020, 1056, 1088, 1122, 1280, 1299, 1320, 1360, 1408, 1496, 1632, 1732, 1760, 1870, 1920, 2040, 2112, 2165, 2176, 2244, 2598, 2640, 2720, 2805, 2816, 2992, 3264, 3464, 3520, 3740, 3840, 4080, 4224, 4330, 4352, 4488, 4763, 5196, 5280, 5440, 5610, 5984, 6495, 6528, 6928, 7040, 7361, 7480, 8160, 8448, 8660, 8976, 9526, 10392, 10560, 10880, 11220, 11968, 12990, 13056, 13856, 14080, 14289, 14722, 14960, 16320, 17320, 17952, 19052, 20784, 21120, 21760, 22083, 22440, 23815, 23936, 25980, 27712, 28578, 29444, 29920, 32640, 34640, 35904, 36805, 38104, 41568, 42240, 44166, 44880, 47630, 47872, 51960, 55424, 57156, 58888, 59840, 65280, 69280, 71445, 71808, 73610, 76208, 80971, 83136, 88332, 89760, 95260, 103920, 110415, 110848, 114312, 117776, 119680, 138560, 142890, 143616, 147220, 152416, 161942, 166272, 176664, 179520, 190520, 207840, 220830, 228624, 235552, 239360, 242913, 277120, 285780, 294440, 304832, 323884, 332544, 353328, 359040, 381040, 404855, 415680, 441660, 457248, 471104, 485826, 554240, 571560, 588880, 609664, 647768, 706656, 718080, 762080, 809710, 831360, 883320, 914496, 942208, 971652, 1143120, 1177760, 1214565, 1219328, 1295536, 1413312, 1524160, 1619420, 1662720, 1766640, 1828992, 1884416, 1943304, 2286240, 2355520, 2429130, 2591072, 2826624, 3048320, 3238840, 3533280, 3657984, 3886608, 4572480, 4711040, 4858260, 5182144, 5653248, 6096640, 6477680, 7066560, 7773216, 9144960, 9422080, 9716520, 10364288, 12955360, 14133120, 15546432, 18289920, 19433040, 20728576, 25910720, 28266240, 31092864, 38866080, 51821440, 62185728, 77732160, 103642880, 155464320, 310928640]

約数ペア:

[(1, 310928640), (2, 155464320), (3, 103642880), (4, 77732160), (5, 62185728), (6, 51821440), (8, 38866080), (10, 31092864), (11, 28266240), (12, 25910720), (15, 20728576), (16, 19433040), (17, 18289920), (20, 15546432), (22, 14133120), (24, 12955360), (30, 10364288), (32, 9716520), (33, 9422080), (34, 9144960), (40, 7773216), (44, 7066560), (48, 6477680), (51, 6096640), (55, 5653248), (60, 5182144), (64, 4858260), (66, 4711040), (68, 4572480), (80, 3886608), (85, 3657984), (88, 3533280), (96, 3238840), (102, 3048320), (110, 2826624), (120, 2591072), (128, 2429130), (132, 2355520), (136, 2286240), (160, 1943304), (165, 1884416), (170, 1828992), (176, 1766640), (187, 1662720), (192, 1619420), (204, 1524160), (220, 1413312), (240, 1295536), (255, 1219328), (256, 1214565), (264, 1177760), (272, 1143120), (320, 971652), (330, 942208), (340, 914496), (352, 883320), (374, 831360), (384, 809710), (408, 762080), (433, 718080), (440, 706656), (480, 647768), (510, 609664), (528, 588880), (544, 571560), (561, 554240), (640, 485826), (660, 471104), (680, 457248), (704, 441660), (748, 415680), (768, 404855), (816, 381040), (866, 359040), (880, 353328), (935, 332544), (960, 323884), (1020, 304832), (1056, 294440), (1088, 285780), (1122, 277120), (1280, 242913), (1299, 239360), (1320, 235552), (1360, 228624), (1408, 220830), (1496, 207840), (1632, 190520), (1732, 179520), (1760, 176664), (1870, 166272), (1920, 161942), (2040, 152416), (2112, 147220), (2165, 143616), (2176, 142890), (2244, 138560), (2598, 119680), (2640, 117776), (2720, 114312), (2805, 110848), (2816, 110415), (2992, 103920), (3264, 95260), (3464, 89760), (3520, 88332), (3740, 83136), (3840, 80971), (4080, 76208), (4224, 73610), (4330, 71808), (4352, 71445), (4488, 69280), (4763, 65280), (5196, 59840), (5280, 58888), (5440, 57156), (5610, 55424), (5984, 51960), (6495, 47872), (6528, 47630), (6928, 44880), (7040, 44166), (7361, 42240), (7480, 41568), (8160, 38104), (8448, 36805), (8660, 35904), (8976, 34640), (9526, 32640), (10392, 29920), (10560, 29444), (10880, 28578), (11220, 27712), (11968, 25980), (12990, 23936), (13056, 23815), (13856, 22440), (14080, 22083), (14289, 21760), (14722, 21120), (14960, 20784), (16320, 19052), (17320, 17952)]