122531840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 104

約数和(自身を含む): 305098368

約数和(自身を除く): 182566528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 193, 248, 256, 310, 320, 386, 496, 512, 620, 640, 772, 965, 992, 1024, 1240, 1280, 1544, 1930, 1984, 2048, 2480, 2560, 3088, 3860, 3968, 4096, 4960, 5120, 5983, 6176, 7720, 7936, 9920, 10240, 11966, 12352, 15440, 15872, 19840, 20480, 23932, 24704, 29915, 30880, 31744, 39680, 47864, 49408, 59830, 61760, 63488, 79360, 95728, 98816, 119660, 123520, 126976, 158720, 191456, 197632, 239320, 247040, 317440, 382912, 395264, 478640, 494080, 634880, 765824, 790528, 957280, 988160, 1531648, 1914560, 1976320, 3063296, 3829120, 3952640, 6126592, 7658240, 12253184, 15316480, 24506368, 30632960, 61265920, 122531840]

約数ペア:

[(1, 122531840), (2, 61265920), (4, 30632960), (5, 24506368), (8, 15316480), (10, 12253184), (16, 7658240), (20, 6126592), (31, 3952640), (32, 3829120), (40, 3063296), (62, 1976320), (64, 1914560), (80, 1531648), (124, 988160), (128, 957280), (155, 790528), (160, 765824), (193, 634880), (248, 494080), (256, 478640), (310, 395264), (320, 382912), (386, 317440), (496, 247040), (512, 239320), (620, 197632), (640, 191456), (772, 158720), (965, 126976), (992, 123520), (1024, 119660), (1240, 98816), (1280, 95728), (1544, 79360), (1930, 63488), (1984, 61760), (2048, 59830), (2480, 49408), (2560, 47864), (3088, 39680), (3860, 31744), (3968, 30880), (4096, 29915), (4960, 24704), (5120, 23932), (5983, 20480), (6176, 19840), (7720, 15872), (7936, 15440), (9920, 12352), (10240, 11966)]