80740224

素因数分解:

$2^7\times 3^2\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 234834600

約数和(自身を除く): 154094376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 288, 327, 384, 436, 576, 643, 654, 872, 981, 1152, 1286, 1308, 1744, 1929, 1962, 2572, 2616, 3488, 3858, 3924, 5144, 5232, 5787, 6976, 7716, 7848, 10288, 10464, 11574, 13952, 15432, 15696, 20576, 20928, 23148, 30864, 31392, 41152, 41856, 46296, 61728, 62784, 70087, 82304, 92592, 123456, 125568, 140174, 185184, 210261, 246912, 280348, 370368, 420522, 560696, 630783, 740736, 841044, 1121392, 1261566, 1682088, 2242784, 2523132, 3364176, 4485568, 5046264, 6728352, 8971136, 10092528, 13456704, 20185056, 26913408, 40370112, 80740224]

約数ペア:

[(1, 80740224), (2, 40370112), (3, 26913408), (4, 20185056), (6, 13456704), (8, 10092528), (9, 8971136), (12, 6728352), (16, 5046264), (18, 4485568), (24, 3364176), (32, 2523132), (36, 2242784), (48, 1682088), (64, 1261566), (72, 1121392), (96, 841044), (109, 740736), (128, 630783), (144, 560696), (192, 420522), (218, 370368), (288, 280348), (327, 246912), (384, 210261), (436, 185184), (576, 140174), (643, 125568), (654, 123456), (872, 92592), (981, 82304), (1152, 70087), (1286, 62784), (1308, 61728), (1744, 46296), (1929, 41856), (1962, 41152), (2572, 31392), (2616, 30864), (3488, 23148), (3858, 20928), (3924, 20576), (5144, 15696), (5232, 15432), (5787, 13952), (6976, 11574), (7716, 10464), (7848, 10288)]