83872320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1783}}^1$

素因数の和:1817

約数の個数: 168

約数和(自身を含む): 309945024

約数和(自身を除く): 226072704

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1783, 1960, 2240, 2352, 2940, 3136, 3360, 3566, 3920, 4704, 5349, 5880, 6720, 7132, 7840, 8915, 9408, 10698, 11760, 12481, 14264, 15680, 17830, 21396, 23520, 24962, 26745, 28528, 35660, 37443, 42792, 47040, 49924, 53490, 57056, 62405, 71320, 74886, 85584, 87367, 99848, 106980, 114112, 124810, 142640, 149772, 171168, 174734, 187215, 199696, 213960, 249620, 262101, 285280, 299544, 342336, 349468, 374430, 399392, 427920, 436835, 499240, 524202, 570560, 599088, 698936, 748860, 798784, 855840, 873670, 998480, 1048404, 1198176, 1310505, 1397872, 1497720, 1711680, 1747340, 1996960, 2096808, 2396352, 2621010, 2795744, 2995440, 3494680, 3993920, 4193616, 5242020, 5591488, 5990880, 6989360, 8387232, 10484040, 11981760, 13978720, 16774464, 20968080, 27957440, 41936160, 83872320]

約数ペア:

[(1, 83872320), (2, 41936160), (3, 27957440), (4, 20968080), (5, 16774464), (6, 13978720), (7, 11981760), (8, 10484040), (10, 8387232), (12, 6989360), (14, 5990880), (15, 5591488), (16, 5242020), (20, 4193616), (21, 3993920), (24, 3494680), (28, 2995440), (30, 2795744), (32, 2621010), (35, 2396352), (40, 2096808), (42, 1996960), (48, 1747340), (49, 1711680), (56, 1497720), (60, 1397872), (64, 1310505), (70, 1198176), (80, 1048404), (84, 998480), (96, 873670), (98, 855840), (105, 798784), (112, 748860), (120, 698936), (140, 599088), (147, 570560), (160, 524202), (168, 499240), (192, 436835), (196, 427920), (210, 399392), (224, 374430), (240, 349468), (245, 342336), (280, 299544), (294, 285280), (320, 262101), (336, 249620), (392, 213960), (420, 199696), (448, 187215), (480, 174734), (490, 171168), (560, 149772), (588, 142640), (672, 124810), (735, 114112), (784, 106980), (840, 99848), (960, 87367), (980, 85584), (1120, 74886), (1176, 71320), (1344, 62405), (1470, 57056), (1568, 53490), (1680, 49924), (1783, 47040), (1960, 42792), (2240, 37443), (2352, 35660), (2940, 28528), (3136, 26745), (3360, 24962), (3566, 23520), (3920, 21396), (4704, 17830), (5349, 15680), (5880, 14264), (6720, 12481), (7132, 11760), (7840, 10698), (8915, 9408)]