157653120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:702

約数の個数: 128

約数和(自身を含む): 506687040

約数和(自身を除く): 349033920

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, 128, 157, 160, 192, 240, 314, 320, 384, 471, 480, 523, 628, 640, 785, 942, 960, 1046, 1256, 1569, 1570, 1884, 1920, 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, 20096, 20920, 25104, 25120, 30144, 31380, 33472, 37680, 41840, 50208, 50240, 60288, 62760, 66944, 75360, 82111, 83680, 100416, 100480, 125520, 150720, 164222, 167360, 200832, 246333, 251040, 301440, 328444, 334720, 410555, 492666, 502080, 656888, 821110, 985332, 1004160, 1231665, 1313776, 1642220, 1970664, 2463330, 2627552, 3284440, 3941328, 4926660, 5255104, 6568880, 7882656, 9853320, 10510208, 13137760, 15765312, 19706640, 26275520, 31530624, 39413280, 52551040, 78826560, 157653120]

約数ペア:

[(1, 157653120), (2, 78826560), (3, 52551040), (4, 39413280), (5, 31530624), (6, 26275520), (8, 19706640), (10, 15765312), (12, 13137760), (15, 10510208), (16, 9853320), (20, 7882656), (24, 6568880), (30, 5255104), (32, 4926660), (40, 3941328), (48, 3284440), (60, 2627552), (64, 2463330), (80, 1970664), (96, 1642220), (120, 1313776), (128, 1231665), (157, 1004160), (160, 985332), (192, 821110), (240, 656888), (314, 502080), (320, 492666), (384, 410555), (471, 334720), (480, 328444), (523, 301440), (628, 251040), (640, 246333), (785, 200832), (942, 167360), (960, 164222), (1046, 150720), (1256, 125520), (1569, 100480), (1570, 100416), (1884, 83680), (1920, 82111), (2092, 75360), (2355, 66944), (2512, 62760), (2615, 60288), (3138, 50240), (3140, 50208), (3768, 41840), (4184, 37680), (4710, 33472), (5024, 31380), (5230, 30144), (6276, 25120), (6280, 25104), (7536, 20920), (7845, 20096), (8368, 18840), (9420, 16736), (10048, 15690), (10460, 15072), (12552, 12560)]