83357280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 287645904

約数和(自身を除く): 204288624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 541, 642, 720, 856, 963, 1070, 1082, 1284, 1440, 1605, 1623, 1712, 1926, 2140, 2164, 2568, 2705, 3210, 3246, 3424, 3852, 4280, 4328, 4815, 4869, 5136, 5410, 6420, 6492, 7704, 8115, 8560, 8656, 9630, 9738, 10272, 10820, 12840, 12984, 15408, 16230, 17120, 17312, 19260, 19476, 21640, 24345, 25680, 25968, 30816, 32460, 38520, 38952, 43280, 48690, 51360, 51936, 57887, 64920, 77040, 77904, 86560, 97380, 115774, 129840, 154080, 155808, 173661, 194760, 231548, 259680, 289435, 347322, 389520, 463096, 520983, 578870, 694644, 779040, 868305, 926192, 1041966, 1157740, 1389288, 1736610, 1852384, 2083932, 2315480, 2604915, 2778576, 3473220, 4167864, 4630960, 5209830, 5557152, 6946440, 8335728, 9261920, 10419660, 13892880, 16671456, 20839320, 27785760, 41678640, 83357280]

約数ペア:

[(1, 83357280), (2, 41678640), (3, 27785760), (4, 20839320), (5, 16671456), (6, 13892880), (8, 10419660), (9, 9261920), (10, 8335728), (12, 6946440), (15, 5557152), (16, 5209830), (18, 4630960), (20, 4167864), (24, 3473220), (30, 2778576), (32, 2604915), (36, 2315480), (40, 2083932), (45, 1852384), (48, 1736610), (60, 1389288), (72, 1157740), (80, 1041966), (90, 926192), (96, 868305), (107, 779040), (120, 694644), (144, 578870), (160, 520983), (180, 463096), (214, 389520), (240, 347322), (288, 289435), (321, 259680), (360, 231548), (428, 194760), (480, 173661), (535, 155808), (541, 154080), (642, 129840), (720, 115774), (856, 97380), (963, 86560), (1070, 77904), (1082, 77040), (1284, 64920), (1440, 57887), (1605, 51936), (1623, 51360), (1712, 48690), (1926, 43280), (2140, 38952), (2164, 38520), (2568, 32460), (2705, 30816), (3210, 25968), (3246, 25680), (3424, 24345), (3852, 21640), (4280, 19476), (4328, 19260), (4815, 17312), (4869, 17120), (5136, 16230), (5410, 15408), (6420, 12984), (6492, 12840), (7704, 10820), (8115, 10272), (8560, 9738), (8656, 9630)]