77320960

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 191686320

約数和(自身を除く): 114365360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2083, 2320, 3712, 4166, 4640, 7424, 8332, 9280, 10415, 16664, 18560, 20830, 33328, 37120, 41660, 60407, 66656, 83320, 120814, 133312, 166640, 241628, 266624, 302035, 333280, 483256, 533248, 604070, 666560, 966512, 1208140, 1333120, 1933024, 2416280, 2666240, 3866048, 4832560, 7732096, 9665120, 15464192, 19330240, 38660480, 77320960]

約数ペア:

[(1, 77320960), (2, 38660480), (4, 19330240), (5, 15464192), (8, 9665120), (10, 7732096), (16, 4832560), (20, 3866048), (29, 2666240), (32, 2416280), (40, 1933024), (58, 1333120), (64, 1208140), (80, 966512), (116, 666560), (128, 604070), (145, 533248), (160, 483256), (232, 333280), (256, 302035), (290, 266624), (320, 241628), (464, 166640), (580, 133312), (640, 120814), (928, 83320), (1160, 66656), (1280, 60407), (1856, 41660), (2083, 37120), (2320, 33328), (3712, 20830), (4166, 18560), (4640, 16664), (7424, 10415), (8332, 9280)]