155048960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2753}}^1$

素因数の和:2789

約数の個数: 88

約数和(自身を含む): 405895536

約数和(自身を除く): 250846576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2560, 2753, 2816, 3520, 5120, 5506, 5632, 7040, 11012, 11264, 13765, 14080, 22024, 27530, 28160, 30283, 44048, 55060, 56320, 60566, 88096, 110120, 121132, 151415, 176192, 220240, 242264, 302830, 352384, 440480, 484528, 605660, 704768, 880960, 969056, 1211320, 1409536, 1761920, 1938112, 2422640, 2819072, 3523840, 3876224, 4845280, 7047680, 7752448, 9690560, 14095360, 15504896, 19381120, 31009792, 38762240, 77524480, 155048960]

約数ペア:

[(1, 155048960), (2, 77524480), (4, 38762240), (5, 31009792), (8, 19381120), (10, 15504896), (11, 14095360), (16, 9690560), (20, 7752448), (22, 7047680), (32, 4845280), (40, 3876224), (44, 3523840), (55, 2819072), (64, 2422640), (80, 1938112), (88, 1761920), (110, 1409536), (128, 1211320), (160, 969056), (176, 880960), (220, 704768), (256, 605660), (320, 484528), (352, 440480), (440, 352384), (512, 302830), (640, 242264), (704, 220240), (880, 176192), (1024, 151415), (1280, 121132), (1408, 110120), (1760, 88096), (2560, 60566), (2753, 56320), (2816, 55060), (3520, 44048), (5120, 30283), (5506, 28160), (5632, 27530), (7040, 22024), (11012, 14080), (11264, 13765)]