85885440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 281071296

約数和(自身を除く): 195185856

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, 211, 212, 240, 256, 265, 318, 320, 384, 422, 424, 480, 512, 530, 633, 636, 640, 768, 795, 844, 848, 960, 1055, 1060, 1266, 1272, 1280, 1536, 1590, 1688, 1696, 1920, 2110, 2120, 2532, 2544, 2560, 3165, 3180, 3376, 3392, 3840, 4220, 4240, 5064, 5088, 6330, 6360, 6752, 6784, 7680, 8440, 8480, 10128, 10176, 11183, 12660, 12720, 13504, 13568, 16880, 16960, 20256, 20352, 22366, 25320, 25440, 27008, 27136, 33549, 33760, 33920, 40512, 40704, 44732, 50640, 50880, 54016, 55915, 67098, 67520, 67840, 81024, 81408, 89464, 101280, 101760, 108032, 111830, 134196, 135040, 135680, 162048, 167745, 178928, 202560, 203520, 223660, 268392, 270080, 324096, 335490, 357856, 405120, 407040, 447320, 536784, 540160, 670980, 715712, 810240, 894640, 1073568, 1341960, 1431424, 1620480, 1789280, 2147136, 2683920, 2862848, 3578560, 4294272, 5367840, 5725696, 7157120, 8588544, 10735680, 14314240, 17177088, 21471360, 28628480, 42942720, 85885440]

約数ペア:

[(1, 85885440), (2, 42942720), (3, 28628480), (4, 21471360), (5, 17177088), (6, 14314240), (8, 10735680), (10, 8588544), (12, 7157120), (15, 5725696), (16, 5367840), (20, 4294272), (24, 3578560), (30, 2862848), (32, 2683920), (40, 2147136), (48, 1789280), (53, 1620480), (60, 1431424), (64, 1341960), (80, 1073568), (96, 894640), (106, 810240), (120, 715712), (128, 670980), (159, 540160), (160, 536784), (192, 447320), (211, 407040), (212, 405120), (240, 357856), (256, 335490), (265, 324096), (318, 270080), (320, 268392), (384, 223660), (422, 203520), (424, 202560), (480, 178928), (512, 167745), (530, 162048), (633, 135680), (636, 135040), (640, 134196), (768, 111830), (795, 108032), (844, 101760), (848, 101280), (960, 89464), (1055, 81408), (1060, 81024), (1266, 67840), (1272, 67520), (1280, 67098), (1536, 55915), (1590, 54016), (1688, 50880), (1696, 50640), (1920, 44732), (2110, 40704), (2120, 40512), (2532, 33920), (2544, 33760), (2560, 33549), (3165, 27136), (3180, 27008), (3376, 25440), (3392, 25320), (3840, 22366), (4220, 20352), (4240, 20256), (5064, 16960), (5088, 16880), (6330, 13568), (6360, 13504), (6752, 12720), (6784, 12660), (7680, 11183), (8440, 10176), (8480, 10128)]