160242560

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 403259040

約数和(自身を除く): 243016480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 67, 74, 80, 101, 128, 134, 148, 160, 185, 202, 268, 296, 320, 335, 370, 404, 505, 536, 592, 640, 670, 740, 808, 1010, 1072, 1184, 1340, 1480, 1616, 2020, 2144, 2368, 2479, 2680, 2960, 3232, 3737, 4040, 4288, 4736, 4958, 5360, 5920, 6464, 6767, 7474, 8080, 8576, 9916, 10720, 11840, 12395, 12928, 13534, 14948, 16160, 18685, 19832, 21440, 23680, 24790, 27068, 29896, 32320, 33835, 37370, 39664, 42880, 49580, 54136, 59792, 64640, 67670, 74740, 79328, 99160, 108272, 119584, 135340, 149480, 158656, 198320, 216544, 239168, 250379, 270680, 298960, 317312, 396640, 433088, 478336, 500758, 541360, 597920, 793280, 866176, 1001516, 1082720, 1195840, 1251895, 1586560, 2003032, 2165440, 2391680, 2503790, 4006064, 4330880, 5007580, 8012128, 10015160, 16024256, 20030320, 32048512, 40060640, 80121280, 160242560]

約数ペア:

[(1, 160242560), (2, 80121280), (4, 40060640), (5, 32048512), (8, 20030320), (10, 16024256), (16, 10015160), (20, 8012128), (32, 5007580), (37, 4330880), (40, 4006064), (64, 2503790), (67, 2391680), (74, 2165440), (80, 2003032), (101, 1586560), (128, 1251895), (134, 1195840), (148, 1082720), (160, 1001516), (185, 866176), (202, 793280), (268, 597920), (296, 541360), (320, 500758), (335, 478336), (370, 433088), (404, 396640), (505, 317312), (536, 298960), (592, 270680), (640, 250379), (670, 239168), (740, 216544), (808, 198320), (1010, 158656), (1072, 149480), (1184, 135340), (1340, 119584), (1480, 108272), (1616, 99160), (2020, 79328), (2144, 74740), (2368, 67670), (2479, 64640), (2680, 59792), (2960, 54136), (3232, 49580), (3737, 42880), (4040, 39664), (4288, 37370), (4736, 33835), (4958, 32320), (5360, 29896), (5920, 27068), (6464, 24790), (6767, 23680), (7474, 21440), (8080, 19832), (8576, 18685), (9916, 16160), (10720, 14948), (11840, 13534), (12395, 12928)]