87855360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 284328576

約数和(自身を除く): 196473216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 167, 192, 240, 256, 274, 320, 334, 384, 411, 480, 501, 548, 640, 668, 685, 768, 822, 835, 960, 1002, 1096, 1280, 1336, 1370, 1644, 1670, 1920, 2004, 2055, 2192, 2505, 2672, 2740, 3288, 3340, 3840, 4008, 4110, 4384, 5010, 5344, 5480, 6576, 6680, 8016, 8220, 8768, 10020, 10688, 10960, 13152, 13360, 16032, 16440, 17536, 20040, 21376, 21920, 22879, 26304, 26720, 32064, 32880, 35072, 40080, 42752, 43840, 45758, 52608, 53440, 64128, 65760, 68637, 80160, 87680, 91516, 105216, 106880, 114395, 128256, 131520, 137274, 160320, 175360, 183032, 213760, 228790, 263040, 274548, 320640, 343185, 366064, 457580, 526080, 549096, 641280, 686370, 732128, 915160, 1098192, 1372740, 1464256, 1830320, 2196384, 2745480, 2928512, 3660640, 4392768, 5490960, 5857024, 7321280, 8785536, 10981920, 14642560, 17571072, 21963840, 29285120, 43927680, 87855360]

約数ペア:

[(1, 87855360), (2, 43927680), (3, 29285120), (4, 21963840), (5, 17571072), (6, 14642560), (8, 10981920), (10, 8785536), (12, 7321280), (15, 5857024), (16, 5490960), (20, 4392768), (24, 3660640), (30, 2928512), (32, 2745480), (40, 2196384), (48, 1830320), (60, 1464256), (64, 1372740), (80, 1098192), (96, 915160), (120, 732128), (128, 686370), (137, 641280), (160, 549096), (167, 526080), (192, 457580), (240, 366064), (256, 343185), (274, 320640), (320, 274548), (334, 263040), (384, 228790), (411, 213760), (480, 183032), (501, 175360), (548, 160320), (640, 137274), (668, 131520), (685, 128256), (768, 114395), (822, 106880), (835, 105216), (960, 91516), (1002, 87680), (1096, 80160), (1280, 68637), (1336, 65760), (1370, 64128), (1644, 53440), (1670, 52608), (1920, 45758), (2004, 43840), (2055, 42752), (2192, 40080), (2505, 35072), (2672, 32880), (2740, 32064), (3288, 26720), (3340, 26304), (3840, 22879), (4008, 21920), (4110, 21376), (4384, 20040), (5010, 17536), (5344, 16440), (5480, 16032), (6576, 13360), (6680, 13152), (8016, 10960), (8220, 10688), (8768, 10020)]