83447040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 275498496

約数和(自身を除く): 192051456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 701, 744, 768, 930, 960, 992, 1240, 1280, 1402, 1488, 1860, 1920, 1984, 2103, 2480, 2804, 2976, 3505, 3720, 3840, 3968, 4206, 4960, 5608, 5952, 7010, 7440, 7936, 8412, 9920, 10515, 11216, 11904, 14020, 14880, 16824, 19840, 21030, 21731, 22432, 23808, 28040, 29760, 33648, 39680, 42060, 43462, 44864, 56080, 59520, 65193, 67296, 84120, 86924, 89728, 108655, 112160, 119040, 130386, 134592, 168240, 173848, 179456, 217310, 224320, 260772, 269184, 325965, 336480, 347696, 434620, 448640, 521544, 538368, 651930, 672960, 695392, 869240, 897280, 1043088, 1303860, 1345920, 1390784, 1738480, 2086176, 2607720, 2691840, 2781568, 3476960, 4172352, 5215440, 5563136, 6953920, 8344704, 10430880, 13907840, 16689408, 20861760, 27815680, 41723520, 83447040]

約数ペア:

[(1, 83447040), (2, 41723520), (3, 27815680), (4, 20861760), (5, 16689408), (6, 13907840), (8, 10430880), (10, 8344704), (12, 6953920), (15, 5563136), (16, 5215440), (20, 4172352), (24, 3476960), (30, 2781568), (31, 2691840), (32, 2607720), (40, 2086176), (48, 1738480), (60, 1390784), (62, 1345920), (64, 1303860), (80, 1043088), (93, 897280), (96, 869240), (120, 695392), (124, 672960), (128, 651930), (155, 538368), (160, 521544), (186, 448640), (192, 434620), (240, 347696), (248, 336480), (256, 325965), (310, 269184), (320, 260772), (372, 224320), (384, 217310), (465, 179456), (480, 173848), (496, 168240), (620, 134592), (640, 130386), (701, 119040), (744, 112160), (768, 108655), (930, 89728), (960, 86924), (992, 84120), (1240, 67296), (1280, 65193), (1402, 59520), (1488, 56080), (1860, 44864), (1920, 43462), (1984, 42060), (2103, 39680), (2480, 33648), (2804, 29760), (2976, 28040), (3505, 23808), (3720, 22432), (3840, 21731), (3968, 21030), (4206, 19840), (4960, 16824), (5608, 14880), (5952, 14020), (7010, 11904), (7440, 11216), (7936, 10515), (8412, 9920)]