83765280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 273006720

約数和(自身を除く): 189241440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 79, 80, 94, 96, 120, 141, 158, 160, 188, 235, 237, 240, 282, 316, 376, 395, 470, 474, 480, 564, 632, 705, 752, 790, 940, 948, 1128, 1185, 1264, 1410, 1504, 1580, 1880, 1896, 2209, 2256, 2370, 2528, 2820, 3160, 3713, 3760, 3792, 4418, 4512, 4740, 5640, 6320, 6627, 7426, 7520, 7584, 8836, 9480, 11045, 11139, 11280, 12640, 13254, 14852, 17672, 18565, 18960, 22090, 22278, 22560, 26508, 29704, 33135, 35344, 37130, 37920, 44180, 44556, 53016, 55695, 59408, 66270, 70688, 74260, 88360, 89112, 106032, 111390, 118816, 132540, 148520, 174511, 176720, 178224, 212064, 222780, 265080, 297040, 349022, 353440, 356448, 445560, 523533, 530160, 594080, 698044, 872555, 891120, 1047066, 1060320, 1396088, 1745110, 1782240, 2094132, 2617665, 2792176, 3490220, 4188264, 5235330, 5584352, 6980440, 8376528, 10470660, 13960880, 16753056, 20941320, 27921760, 41882640, 83765280]

約数ペア:

[(1, 83765280), (2, 41882640), (3, 27921760), (4, 20941320), (5, 16753056), (6, 13960880), (8, 10470660), (10, 8376528), (12, 6980440), (15, 5584352), (16, 5235330), (20, 4188264), (24, 3490220), (30, 2792176), (32, 2617665), (40, 2094132), (47, 1782240), (48, 1745110), (60, 1396088), (79, 1060320), (80, 1047066), (94, 891120), (96, 872555), (120, 698044), (141, 594080), (158, 530160), (160, 523533), (188, 445560), (235, 356448), (237, 353440), (240, 349022), (282, 297040), (316, 265080), (376, 222780), (395, 212064), (470, 178224), (474, 176720), (480, 174511), (564, 148520), (632, 132540), (705, 118816), (752, 111390), (790, 106032), (940, 89112), (948, 88360), (1128, 74260), (1185, 70688), (1264, 66270), (1410, 59408), (1504, 55695), (1580, 53016), (1880, 44556), (1896, 44180), (2209, 37920), (2256, 37130), (2370, 35344), (2528, 33135), (2820, 29704), (3160, 26508), (3713, 22560), (3760, 22278), (3792, 22090), (4418, 18960), (4512, 18565), (4740, 17672), (5640, 14852), (6320, 13254), (6627, 12640), (7426, 11280), (7520, 11139), (7584, 11045), (8836, 9480)]