42231680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 111628800

約数和(自身を除く): 69397120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 151, 152, 160, 184, 190, 230, 302, 304, 320, 368, 380, 437, 460, 604, 608, 640, 736, 755, 760, 874, 920, 1208, 1216, 1472, 1510, 1520, 1748, 1840, 2185, 2416, 2432, 2869, 2944, 3020, 3040, 3473, 3496, 3680, 4370, 4832, 5738, 6040, 6080, 6946, 6992, 7360, 8740, 9664, 11476, 12080, 12160, 13892, 13984, 14345, 14720, 17365, 17480, 19328, 22952, 24160, 27784, 27968, 28690, 34730, 34960, 45904, 48320, 55568, 55936, 57380, 65987, 69460, 69920, 91808, 96640, 111136, 114760, 131974, 138920, 139840, 183616, 222272, 229520, 263948, 277840, 279680, 329935, 367232, 444544, 459040, 527896, 555680, 659870, 918080, 1055792, 1111360, 1319740, 1836160, 2111584, 2222720, 2639480, 4223168, 5278960, 8446336, 10557920, 21115840, 42231680]

約数ペア:

[(1, 42231680), (2, 21115840), (4, 10557920), (5, 8446336), (8, 5278960), (10, 4223168), (16, 2639480), (19, 2222720), (20, 2111584), (23, 1836160), (32, 1319740), (38, 1111360), (40, 1055792), (46, 918080), (64, 659870), (76, 555680), (80, 527896), (92, 459040), (95, 444544), (115, 367232), (128, 329935), (151, 279680), (152, 277840), (160, 263948), (184, 229520), (190, 222272), (230, 183616), (302, 139840), (304, 138920), (320, 131974), (368, 114760), (380, 111136), (437, 96640), (460, 91808), (604, 69920), (608, 69460), (640, 65987), (736, 57380), (755, 55936), (760, 55568), (874, 48320), (920, 45904), (1208, 34960), (1216, 34730), (1472, 28690), (1510, 27968), (1520, 27784), (1748, 24160), (1840, 22952), (2185, 19328), (2416, 17480), (2432, 17365), (2869, 14720), (2944, 14345), (3020, 13984), (3040, 13892), (3473, 12160), (3496, 12080), (3680, 11476), (4370, 9664), (4832, 8740), (5738, 7360), (6040, 6992), (6080, 6946)]