152327680

素因数分解:

$2^9\times 5^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 80

約数和(自身を含む): 368525520

約数和(自身を除く): 216197840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 379, 512, 628, 640, 758, 785, 1256, 1280, 1516, 1570, 1895, 2512, 2560, 3032, 3140, 3790, 5024, 6064, 6280, 7580, 10048, 12128, 12560, 15160, 20096, 24256, 25120, 30320, 40192, 48512, 50240, 59503, 60640, 80384, 97024, 100480, 119006, 121280, 194048, 200960, 238012, 242560, 297515, 401920, 476024, 485120, 595030, 952048, 970240, 1190060, 1904096, 2380120, 3808192, 4760240, 7616384, 9520480, 15232768, 19040960, 30465536, 38081920, 76163840, 152327680]

約数ペア:

[(1, 152327680), (2, 76163840), (4, 38081920), (5, 30465536), (8, 19040960), (10, 15232768), (16, 9520480), (20, 7616384), (32, 4760240), (40, 3808192), (64, 2380120), (80, 1904096), (128, 1190060), (157, 970240), (160, 952048), (256, 595030), (314, 485120), (320, 476024), (379, 401920), (512, 297515), (628, 242560), (640, 238012), (758, 200960), (785, 194048), (1256, 121280), (1280, 119006), (1516, 100480), (1570, 97024), (1895, 80384), (2512, 60640), (2560, 59503), (3032, 50240), (3140, 48512), (3790, 40192), (5024, 30320), (6064, 25120), (6280, 24256), (7580, 20096), (10048, 15160), (12128, 12560)]