231830720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1078

約数の個数: 112

約数和(自身を含む): 611843328

約数和(自身を除く): 380012608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 134, 160, 176, 220, 268, 320, 335, 352, 440, 536, 670, 704, 737, 880, 983, 1072, 1340, 1474, 1760, 1966, 2144, 2680, 2948, 3520, 3685, 3932, 4288, 4915, 5360, 5896, 7370, 7864, 9830, 10720, 10813, 11792, 14740, 15728, 19660, 21440, 21626, 23584, 29480, 31456, 39320, 43252, 47168, 54065, 58960, 62912, 65861, 78640, 86504, 108130, 117920, 131722, 157280, 173008, 216260, 235840, 263444, 314560, 329305, 346016, 432520, 526888, 658610, 692032, 724471, 865040, 1053776, 1317220, 1448942, 1730080, 2107552, 2634440, 2897884, 3460160, 3622355, 4215104, 5268880, 5795768, 7244710, 10537760, 11591536, 14489420, 21075520, 23183072, 28978840, 46366144, 57957680, 115915360, 231830720]

約数ペア:

[(1, 231830720), (2, 115915360), (4, 57957680), (5, 46366144), (8, 28978840), (10, 23183072), (11, 21075520), (16, 14489420), (20, 11591536), (22, 10537760), (32, 7244710), (40, 5795768), (44, 5268880), (55, 4215104), (64, 3622355), (67, 3460160), (80, 2897884), (88, 2634440), (110, 2107552), (134, 1730080), (160, 1448942), (176, 1317220), (220, 1053776), (268, 865040), (320, 724471), (335, 692032), (352, 658610), (440, 526888), (536, 432520), (670, 346016), (704, 329305), (737, 314560), (880, 263444), (983, 235840), (1072, 216260), (1340, 173008), (1474, 157280), (1760, 131722), (1966, 117920), (2144, 108130), (2680, 86504), (2948, 78640), (3520, 65861), (3685, 62912), (3932, 58960), (4288, 54065), (4915, 47168), (5360, 43252), (5896, 39320), (7370, 31456), (7864, 29480), (9830, 23584), (10720, 21626), (10813, 21440), (11792, 19660), (14740, 15728)]