85907520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 224

約数和(自身を含む): 309920640

約数和(自身を除く): 224013120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 163, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 326, 360, 366, 432, 480, 488, 489, 540, 549, 576, 610, 652, 720, 732, 815, 864, 915, 960, 976, 978, 1080, 1098, 1220, 1304, 1440, 1464, 1467, 1630, 1647, 1728, 1830, 1952, 1956, 2160, 2196, 2440, 2445, 2608, 2745, 2880, 2928, 2934, 3260, 3294, 3660, 3904, 3912, 4320, 4392, 4401, 4880, 4890, 5216, 5490, 5856, 5868, 6520, 6588, 7320, 7335, 7824, 8235, 8640, 8784, 8802, 9760, 9780, 9943, 10432, 10980, 11712, 11736, 13040, 13176, 14640, 14670, 15648, 16470, 17568, 17604, 19520, 19560, 19886, 21960, 22005, 23472, 26080, 26352, 29280, 29340, 29829, 31296, 32940, 35136, 35208, 39120, 39772, 43920, 44010, 46944, 49715, 52160, 52704, 58560, 58680, 59658, 65880, 70416, 78240, 79544, 87840, 88020, 89487, 93888, 99430, 105408, 117360, 119316, 131760, 140832, 149145, 156480, 159088, 175680, 176040, 178974, 198860, 234720, 238632, 263520, 268461, 281664, 298290, 318176, 352080, 357948, 397720, 447435, 469440, 477264, 527040, 536922, 596580, 636352, 704160, 715896, 795440, 894870, 954528, 1073844, 1193160, 1342305, 1408320, 1431792, 1590880, 1789740, 1909056, 2147688, 2386320, 2684610, 2863584, 3181760, 3579480, 4295376, 4772640, 5369220, 5727168, 7158960, 8590752, 9545280, 10738440, 14317920, 17181504, 21476880, 28635840, 42953760, 85907520]

約数ペア:

[(1, 85907520), (2, 42953760), (3, 28635840), (4, 21476880), (5, 17181504), (6, 14317920), (8, 10738440), (9, 9545280), (10, 8590752), (12, 7158960), (15, 5727168), (16, 5369220), (18, 4772640), (20, 4295376), (24, 3579480), (27, 3181760), (30, 2863584), (32, 2684610), (36, 2386320), (40, 2147688), (45, 1909056), (48, 1789740), (54, 1590880), (60, 1431792), (61, 1408320), (64, 1342305), (72, 1193160), (80, 1073844), (90, 954528), (96, 894870), (108, 795440), (120, 715896), (122, 704160), (135, 636352), (144, 596580), (160, 536922), (163, 527040), (180, 477264), (183, 469440), (192, 447435), (216, 397720), (240, 357948), (244, 352080), (270, 318176), (288, 298290), (305, 281664), (320, 268461), (326, 263520), (360, 238632), (366, 234720), (432, 198860), (480, 178974), (488, 176040), (489, 175680), (540, 159088), (549, 156480), (576, 149145), (610, 140832), (652, 131760), (720, 119316), (732, 117360), (815, 105408), (864, 99430), (915, 93888), (960, 89487), (976, 88020), (978, 87840), (1080, 79544), (1098, 78240), (1220, 70416), (1304, 65880), (1440, 59658), (1464, 58680), (1467, 58560), (1630, 52704), (1647, 52160), (1728, 49715), (1830, 46944), (1952, 44010), (1956, 43920), (2160, 39772), (2196, 39120), (2440, 35208), (2445, 35136), (2608, 32940), (2745, 31296), (2880, 29829), (2928, 29340), (2934, 29280), (3260, 26352), (3294, 26080), (3660, 23472), (3904, 22005), (3912, 21960), (4320, 19886), (4392, 19560), (4401, 19520), (4880, 17604), (4890, 17568), (5216, 16470), (5490, 15648), (5856, 14670), (5868, 14640), (6520, 13176), (6588, 13040), (7320, 11736), (7335, 11712), (7824, 10980), (8235, 10432), (8640, 9943), (8784, 9780), (8802, 9760)]