1251061760

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 208

約数和(自身を含む): 3346646016

約数和(自身を除く): 2095584256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 127, 128, 130, 148, 160, 185, 208, 254, 256, 260, 296, 320, 370, 416, 481, 508, 512, 520, 592, 635, 640, 740, 832, 962, 1016, 1024, 1040, 1184, 1270, 1280, 1480, 1651, 1664, 1924, 2032, 2048, 2080, 2368, 2405, 2540, 2560, 2960, 3302, 3328, 3848, 4064, 4096, 4160, 4699, 4736, 4810, 5080, 5120, 5920, 6604, 6656, 7696, 8128, 8255, 8320, 9398, 9472, 9620, 10160, 10240, 11840, 13208, 13312, 15392, 16256, 16510, 16640, 18796, 18944, 19240, 20320, 20480, 23495, 23680, 26416, 26624, 30784, 32512, 33020, 33280, 37592, 37888, 38480, 40640, 46990, 47360, 52832, 53248, 61087, 61568, 65024, 66040, 66560, 75184, 75776, 76960, 81280, 93980, 94720, 105664, 122174, 123136, 130048, 132080, 133120, 150368, 151552, 153920, 162560, 187960, 189440, 211328, 244348, 246272, 260096, 264160, 266240, 300736, 305435, 307840, 325120, 375920, 378880, 422656, 488696, 492544, 520192, 528320, 601472, 610870, 615680, 650240, 751840, 757760, 845312, 977392, 985088, 1056640, 1202944, 1221740, 1231360, 1300480, 1503680, 1690624, 1954784, 1970176, 2113280, 2405888, 2443480, 2462720, 2600960, 3007360, 3381248, 3909568, 4226560, 4811776, 4886960, 4925440, 6014720, 6762496, 7819136, 8453120, 9623552, 9773920, 9850880, 12029440, 15638272, 16906240, 19247104, 19547840, 24058880, 31276544, 33812480, 39095680, 48117760, 62553088, 78191360, 96235520, 125106176, 156382720, 250212352, 312765440, 625530880, 1251061760]

約数ペア:

[(1, 1251061760), (2, 625530880), (4, 312765440), (5, 250212352), (8, 156382720), (10, 125106176), (13, 96235520), (16, 78191360), (20, 62553088), (26, 48117760), (32, 39095680), (37, 33812480), (40, 31276544), (52, 24058880), (64, 19547840), (65, 19247104), (74, 16906240), (80, 15638272), (104, 12029440), (127, 9850880), (128, 9773920), (130, 9623552), (148, 8453120), (160, 7819136), (185, 6762496), (208, 6014720), (254, 4925440), (256, 4886960), (260, 4811776), (296, 4226560), (320, 3909568), (370, 3381248), (416, 3007360), (481, 2600960), (508, 2462720), (512, 2443480), (520, 2405888), (592, 2113280), (635, 1970176), (640, 1954784), (740, 1690624), (832, 1503680), (962, 1300480), (1016, 1231360), (1024, 1221740), (1040, 1202944), (1184, 1056640), (1270, 985088), (1280, 977392), (1480, 845312), (1651, 757760), (1664, 751840), (1924, 650240), (2032, 615680), (2048, 610870), (2080, 601472), (2368, 528320), (2405, 520192), (2540, 492544), (2560, 488696), (2960, 422656), (3302, 378880), (3328, 375920), (3848, 325120), (4064, 307840), (4096, 305435), (4160, 300736), (4699, 266240), (4736, 264160), (4810, 260096), (5080, 246272), (5120, 244348), (5920, 211328), (6604, 189440), (6656, 187960), (7696, 162560), (8128, 153920), (8255, 151552), (8320, 150368), (9398, 133120), (9472, 132080), (9620, 130048), (10160, 123136), (10240, 122174), (11840, 105664), (13208, 94720), (13312, 93980), (15392, 81280), (16256, 76960), (16510, 75776), (16640, 75184), (18796, 66560), (18944, 66040), (19240, 65024), (20320, 61568), (20480, 61087), (23495, 53248), (23680, 52832), (26416, 47360), (26624, 46990), (30784, 40640), (32512, 38480), (33020, 37888), (33280, 37592)]