290247680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:791

約数の個数: 88

約数和(自身を含む): 705674592

約数和(自身を除く): 415426912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 640, 664, 683, 830, 1024, 1280, 1328, 1366, 1660, 2560, 2656, 2732, 3320, 3415, 5120, 5312, 5464, 6640, 6830, 10624, 10928, 13280, 13660, 21248, 21856, 26560, 27320, 42496, 43712, 53120, 54640, 56689, 84992, 87424, 106240, 109280, 113378, 174848, 212480, 218560, 226756, 283445, 349696, 424960, 437120, 453512, 566890, 699392, 874240, 907024, 1133780, 1748480, 1814048, 2267560, 3496960, 3628096, 4535120, 7256192, 9070240, 14512384, 18140480, 29024768, 36280960, 58049536, 72561920, 145123840, 290247680]

約数ペア:

[(1, 290247680), (2, 145123840), (4, 72561920), (5, 58049536), (8, 36280960), (10, 29024768), (16, 18140480), (20, 14512384), (32, 9070240), (40, 7256192), (64, 4535120), (80, 3628096), (83, 3496960), (128, 2267560), (160, 1814048), (166, 1748480), (256, 1133780), (320, 907024), (332, 874240), (415, 699392), (512, 566890), (640, 453512), (664, 437120), (683, 424960), (830, 349696), (1024, 283445), (1280, 226756), (1328, 218560), (1366, 212480), (1660, 174848), (2560, 113378), (2656, 109280), (2732, 106240), (3320, 87424), (3415, 84992), (5120, 56689), (5312, 54640), (5464, 53120), (6640, 43712), (6830, 42496), (10624, 27320), (10928, 26560), (13280, 21856), (13660, 21248)]