82445440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 251164800

約数和(自身を除く): 168719360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 239, 245, 280, 308, 320, 352, 385, 392, 440, 448, 478, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 956, 980, 1078, 1120, 1195, 1232, 1408, 1540, 1568, 1673, 1760, 1912, 1960, 2156, 2240, 2390, 2464, 2629, 2695, 3080, 3136, 3346, 3520, 3824, 3920, 4312, 4480, 4780, 4928, 5258, 5390, 6160, 6272, 6692, 7040, 7648, 7840, 8365, 8624, 9560, 9856, 10516, 10780, 11711, 12320, 13145, 13384, 15296, 15680, 16730, 17248, 18403, 19120, 21032, 21560, 23422, 24640, 26290, 26768, 30592, 31360, 33460, 34496, 36806, 38240, 42064, 43120, 46844, 49280, 52580, 53536, 58555, 66920, 68992, 73612, 76480, 84128, 86240, 92015, 93688, 105160, 107072, 117110, 128821, 133840, 147224, 152960, 168256, 172480, 184030, 187376, 210320, 214144, 234220, 257642, 267680, 294448, 336512, 344960, 368060, 374752, 420640, 468440, 515284, 535360, 588896, 644105, 736120, 749504, 841280, 936880, 1030568, 1070720, 1177792, 1288210, 1472240, 1499008, 1682560, 1873760, 2061136, 2355584, 2576420, 2944480, 3747520, 4122272, 5152840, 5888960, 7495040, 8244544, 10305680, 11777920, 16489088, 20611360, 41222720, 82445440]

約数ペア:

[(1, 82445440), (2, 41222720), (4, 20611360), (5, 16489088), (7, 11777920), (8, 10305680), (10, 8244544), (11, 7495040), (14, 5888960), (16, 5152840), (20, 4122272), (22, 3747520), (28, 2944480), (32, 2576420), (35, 2355584), (40, 2061136), (44, 1873760), (49, 1682560), (55, 1499008), (56, 1472240), (64, 1288210), (70, 1177792), (77, 1070720), (80, 1030568), (88, 936880), (98, 841280), (110, 749504), (112, 736120), (128, 644105), (140, 588896), (154, 535360), (160, 515284), (176, 468440), (196, 420640), (220, 374752), (224, 368060), (239, 344960), (245, 336512), (280, 294448), (308, 267680), (320, 257642), (352, 234220), (385, 214144), (392, 210320), (440, 187376), (448, 184030), (478, 172480), (490, 168256), (539, 152960), (560, 147224), (616, 133840), (640, 128821), (704, 117110), (770, 107072), (784, 105160), (880, 93688), (896, 92015), (956, 86240), (980, 84128), (1078, 76480), (1120, 73612), (1195, 68992), (1232, 66920), (1408, 58555), (1540, 53536), (1568, 52580), (1673, 49280), (1760, 46844), (1912, 43120), (1960, 42064), (2156, 38240), (2240, 36806), (2390, 34496), (2464, 33460), (2629, 31360), (2695, 30592), (3080, 26768), (3136, 26290), (3346, 24640), (3520, 23422), (3824, 21560), (3920, 21032), (4312, 19120), (4480, 18403), (4780, 17248), (4928, 16730), (5258, 15680), (5390, 15296), (6160, 13384), (6272, 13145), (6692, 12320), (7040, 11711), (7648, 10780), (7840, 10516), (8365, 9856), (8624, 9560)]