211762560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2156

約数の個数: 128

約数和(自身を含む): 688059360

約数和(自身を除く): 476296800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2081, 2120, 2544, 3180, 3392, 4162, 4240, 5088, 6243, 6360, 6784, 8324, 8480, 10176, 10405, 12486, 12720, 16648, 16960, 20352, 20810, 24972, 25440, 31215, 33296, 33920, 41620, 49944, 50880, 62430, 66592, 83240, 99888, 101760, 110293, 124860, 133184, 166480, 199776, 220586, 249720, 266368, 330879, 332960, 399552, 441172, 499440, 551465, 661758, 665920, 799104, 882344, 998880, 1102930, 1323516, 1331840, 1654395, 1764688, 1997760, 2205860, 2647032, 3308790, 3529376, 3995520, 4411720, 5294064, 6617580, 7058752, 8823440, 10588128, 13235160, 14117504, 17646880, 21176256, 26470320, 35293760, 42352512, 52940640, 70587520, 105881280, 211762560]

約数ペア:

[(1, 211762560), (2, 105881280), (3, 70587520), (4, 52940640), (5, 42352512), (6, 35293760), (8, 26470320), (10, 21176256), (12, 17646880), (15, 14117504), (16, 13235160), (20, 10588128), (24, 8823440), (30, 7058752), (32, 6617580), (40, 5294064), (48, 4411720), (53, 3995520), (60, 3529376), (64, 3308790), (80, 2647032), (96, 2205860), (106, 1997760), (120, 1764688), (128, 1654395), (159, 1331840), (160, 1323516), (192, 1102930), (212, 998880), (240, 882344), (265, 799104), (318, 665920), (320, 661758), (384, 551465), (424, 499440), (480, 441172), (530, 399552), (636, 332960), (640, 330879), (795, 266368), (848, 249720), (960, 220586), (1060, 199776), (1272, 166480), (1590, 133184), (1696, 124860), (1920, 110293), (2081, 101760), (2120, 99888), (2544, 83240), (3180, 66592), (3392, 62430), (4162, 50880), (4240, 49944), (5088, 41620), (6243, 33920), (6360, 33296), (6784, 31215), (8324, 25440), (8480, 24972), (10176, 20810), (10405, 20352), (12486, 16960), (12720, 16648)]