565409920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 1432961280

約数和(自身を除く): 867551360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 128, 142, 160, 184, 230, 284, 320, 355, 368, 460, 541, 568, 640, 710, 736, 920, 1082, 1136, 1420, 1472, 1633, 1840, 2164, 2272, 2705, 2840, 2944, 3266, 3680, 4328, 4544, 5410, 5680, 6532, 7360, 8165, 8656, 9088, 10820, 11360, 12443, 13064, 14720, 16330, 17312, 21640, 22720, 24886, 26128, 32660, 34624, 38411, 43280, 45440, 49772, 52256, 62215, 65320, 69248, 76822, 86560, 99544, 104512, 124430, 130640, 153644, 173120, 192055, 199088, 209024, 248860, 261280, 307288, 346240, 384110, 398176, 497720, 522560, 614576, 768220, 796352, 883453, 995440, 1045120, 1229152, 1536440, 1592704, 1766906, 1990880, 2458304, 3072880, 3533812, 3981760, 4417265, 4916608, 6145760, 7067624, 7963520, 8834530, 12291520, 14135248, 17669060, 24583040, 28270496, 35338120, 56540992, 70676240, 113081984, 141352480, 282704960, 565409920]

約数ペア:

[(1, 565409920), (2, 282704960), (4, 141352480), (5, 113081984), (8, 70676240), (10, 56540992), (16, 35338120), (20, 28270496), (23, 24583040), (32, 17669060), (40, 14135248), (46, 12291520), (64, 8834530), (71, 7963520), (80, 7067624), (92, 6145760), (115, 4916608), (128, 4417265), (142, 3981760), (160, 3533812), (184, 3072880), (230, 2458304), (284, 1990880), (320, 1766906), (355, 1592704), (368, 1536440), (460, 1229152), (541, 1045120), (568, 995440), (640, 883453), (710, 796352), (736, 768220), (920, 614576), (1082, 522560), (1136, 497720), (1420, 398176), (1472, 384110), (1633, 346240), (1840, 307288), (2164, 261280), (2272, 248860), (2705, 209024), (2840, 199088), (2944, 192055), (3266, 173120), (3680, 153644), (4328, 130640), (4544, 124430), (5410, 104512), (5680, 99544), (6532, 86560), (7360, 76822), (8165, 69248), (8656, 65320), (9088, 62215), (10820, 52256), (11360, 49772), (12443, 45440), (13064, 43280), (14720, 38411), (16330, 34624), (17312, 32660), (21640, 26128), (22720, 24886)]