78826560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:700

約数の個数: 112

約数和(自身を含む): 252350016

約数和(自身を除く): 173523456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 523, 628, 785, 942, 960, 1046, 1256, 1569, 1570, 1884, 2092, 2355, 2512, 2615, 3138, 3140, 3768, 4184, 4710, 5024, 5230, 6276, 6280, 7536, 7845, 8368, 9420, 10048, 10460, 12552, 12560, 15072, 15690, 16736, 18840, 20920, 25104, 25120, 30144, 31380, 33472, 37680, 41840, 50208, 50240, 62760, 75360, 82111, 83680, 100416, 125520, 150720, 164222, 167360, 246333, 251040, 328444, 410555, 492666, 502080, 656888, 821110, 985332, 1231665, 1313776, 1642220, 1970664, 2463330, 2627552, 3284440, 3941328, 4926660, 5255104, 6568880, 7882656, 9853320, 13137760, 15765312, 19706640, 26275520, 39413280, 78826560]

約数ペア:

[(1, 78826560), (2, 39413280), (3, 26275520), (4, 19706640), (5, 15765312), (6, 13137760), (8, 9853320), (10, 7882656), (12, 6568880), (15, 5255104), (16, 4926660), (20, 3941328), (24, 3284440), (30, 2627552), (32, 2463330), (40, 1970664), (48, 1642220), (60, 1313776), (64, 1231665), (80, 985332), (96, 821110), (120, 656888), (157, 502080), (160, 492666), (192, 410555), (240, 328444), (314, 251040), (320, 246333), (471, 167360), (480, 164222), (523, 150720), (628, 125520), (785, 100416), (942, 83680), (960, 82111), (1046, 75360), (1256, 62760), (1569, 50240), (1570, 50208), (1884, 41840), (2092, 37680), (2355, 33472), (2512, 31380), (2615, 30144), (3138, 25120), (3140, 25104), (3768, 20920), (4184, 18840), (4710, 16736), (5024, 15690), (5230, 15072), (6276, 12560), (6280, 12552), (7536, 10460), (7845, 10048), (8368, 9420)]