105450240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{3923}}^1$

素因数の和:3954

約数の個数: 144

約数和(自身を含む): 384991488

約数和(自身を除く): 279541248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 3923, 4480, 5376, 6720, 7846, 8960, 11769, 13440, 15692, 19615, 23538, 26880, 27461, 31384, 39230, 47076, 54922, 58845, 62768, 78460, 82383, 94152, 109844, 117690, 125536, 137305, 156920, 164766, 188304, 219688, 235380, 251072, 274610, 313840, 329532, 376608, 411915, 439376, 470760, 502144, 549220, 627680, 659064, 753216, 823830, 878752, 941520, 1004288, 1098440, 1255360, 1318128, 1506432, 1647660, 1757504, 1883040, 2196880, 2510720, 2636256, 3012864, 3295320, 3515008, 3766080, 4393760, 5021440, 5272512, 6590640, 7030016, 7532160, 8787520, 10545024, 13181280, 15064320, 17575040, 21090048, 26362560, 35150080, 52725120, 105450240]

約数ペア:

[(1, 105450240), (2, 52725120), (3, 35150080), (4, 26362560), (5, 21090048), (6, 17575040), (7, 15064320), (8, 13181280), (10, 10545024), (12, 8787520), (14, 7532160), (15, 7030016), (16, 6590640), (20, 5272512), (21, 5021440), (24, 4393760), (28, 3766080), (30, 3515008), (32, 3295320), (35, 3012864), (40, 2636256), (42, 2510720), (48, 2196880), (56, 1883040), (60, 1757504), (64, 1647660), (70, 1506432), (80, 1318128), (84, 1255360), (96, 1098440), (105, 1004288), (112, 941520), (120, 878752), (128, 823830), (140, 753216), (160, 659064), (168, 627680), (192, 549220), (210, 502144), (224, 470760), (240, 439376), (256, 411915), (280, 376608), (320, 329532), (336, 313840), (384, 274610), (420, 251072), (448, 235380), (480, 219688), (560, 188304), (640, 164766), (672, 156920), (768, 137305), (840, 125536), (896, 117690), (960, 109844), (1120, 94152), (1280, 82383), (1344, 78460), (1680, 62768), (1792, 58845), (1920, 54922), (2240, 47076), (2688, 39230), (3360, 31384), (3840, 27461), (3923, 26880), (4480, 23538), (5376, 19615), (6720, 15692), (7846, 13440), (8960, 11769)]