86288640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 287860608

約数和(自身を除く): 201571968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 977, 1104, 1280, 1380, 1472, 1840, 1920, 1954, 2208, 2760, 2931, 2944, 3680, 3840, 3908, 4416, 4885, 5520, 5862, 5888, 7360, 7816, 8832, 9770, 11040, 11724, 14655, 14720, 15632, 17664, 19540, 22080, 22471, 23448, 29310, 29440, 31264, 39080, 44160, 44942, 46896, 58620, 62528, 67413, 78160, 88320, 89884, 93792, 112355, 117240, 125056, 134826, 156320, 179768, 187584, 224710, 234480, 250112, 269652, 312640, 337065, 359536, 375168, 449420, 468960, 539304, 625280, 674130, 719072, 750336, 898840, 937920, 1078608, 1250560, 1348260, 1438144, 1797680, 1875840, 2157216, 2696520, 2876288, 3595360, 3751680, 4314432, 5393040, 5752576, 7190720, 8628864, 10786080, 14381440, 17257728, 21572160, 28762880, 43144320, 86288640]

約数ペア:

[(1, 86288640), (2, 43144320), (3, 28762880), (4, 21572160), (5, 17257728), (6, 14381440), (8, 10786080), (10, 8628864), (12, 7190720), (15, 5752576), (16, 5393040), (20, 4314432), (23, 3751680), (24, 3595360), (30, 2876288), (32, 2696520), (40, 2157216), (46, 1875840), (48, 1797680), (60, 1438144), (64, 1348260), (69, 1250560), (80, 1078608), (92, 937920), (96, 898840), (115, 750336), (120, 719072), (128, 674130), (138, 625280), (160, 539304), (184, 468960), (192, 449420), (230, 375168), (240, 359536), (256, 337065), (276, 312640), (320, 269652), (345, 250112), (368, 234480), (384, 224710), (460, 187584), (480, 179768), (552, 156320), (640, 134826), (690, 125056), (736, 117240), (768, 112355), (920, 93792), (960, 89884), (977, 88320), (1104, 78160), (1280, 67413), (1380, 62528), (1472, 58620), (1840, 46896), (1920, 44942), (1954, 44160), (2208, 39080), (2760, 31264), (2931, 29440), (2944, 29310), (3680, 23448), (3840, 22471), (3908, 22080), (4416, 19540), (4885, 17664), (5520, 15632), (5862, 14720), (5888, 14655), (7360, 11724), (7816, 11040), (8832, 9770)]