146846720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 176

約数和(自身を含む): 389093760

約数和(自身を除く): 242247040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 43, 46, 58, 64, 80, 86, 92, 115, 116, 128, 145, 160, 172, 184, 215, 230, 232, 256, 290, 320, 344, 368, 430, 460, 464, 512, 580, 640, 667, 688, 736, 860, 920, 928, 989, 1024, 1160, 1247, 1280, 1334, 1376, 1472, 1720, 1840, 1856, 1978, 2320, 2494, 2560, 2668, 2752, 2944, 3335, 3440, 3680, 3712, 3956, 4640, 4945, 4988, 5120, 5336, 5504, 5888, 6235, 6670, 6880, 7360, 7424, 7912, 9280, 9890, 9976, 10672, 11008, 11776, 12470, 13340, 13760, 14720, 14848, 15824, 18560, 19780, 19952, 21344, 22016, 23552, 24940, 26680, 27520, 28681, 29440, 29696, 31648, 37120, 39560, 39904, 42688, 44032, 49880, 53360, 55040, 57362, 58880, 63296, 74240, 79120, 79808, 85376, 99760, 106720, 110080, 114724, 117760, 126592, 143405, 148480, 158240, 159616, 170752, 199520, 213440, 220160, 229448, 253184, 286810, 316480, 319232, 341504, 399040, 426880, 458896, 506368, 573620, 632960, 638464, 683008, 798080, 853760, 917792, 1012736, 1147240, 1265920, 1276928, 1596160, 1707520, 1835584, 2294480, 2531840, 3192320, 3415040, 3671168, 4588960, 5063680, 6384640, 7342336, 9177920, 14684672, 18355840, 29369344, 36711680, 73423360, 146846720]

約数ペア:

[(1, 146846720), (2, 73423360), (4, 36711680), (5, 29369344), (8, 18355840), (10, 14684672), (16, 9177920), (20, 7342336), (23, 6384640), (29, 5063680), (32, 4588960), (40, 3671168), (43, 3415040), (46, 3192320), (58, 2531840), (64, 2294480), (80, 1835584), (86, 1707520), (92, 1596160), (115, 1276928), (116, 1265920), (128, 1147240), (145, 1012736), (160, 917792), (172, 853760), (184, 798080), (215, 683008), (230, 638464), (232, 632960), (256, 573620), (290, 506368), (320, 458896), (344, 426880), (368, 399040), (430, 341504), (460, 319232), (464, 316480), (512, 286810), (580, 253184), (640, 229448), (667, 220160), (688, 213440), (736, 199520), (860, 170752), (920, 159616), (928, 158240), (989, 148480), (1024, 143405), (1160, 126592), (1247, 117760), (1280, 114724), (1334, 110080), (1376, 106720), (1472, 99760), (1720, 85376), (1840, 79808), (1856, 79120), (1978, 74240), (2320, 63296), (2494, 58880), (2560, 57362), (2668, 55040), (2752, 53360), (2944, 49880), (3335, 44032), (3440, 42688), (3680, 39904), (3712, 39560), (3956, 37120), (4640, 31648), (4945, 29696), (4988, 29440), (5120, 28681), (5336, 27520), (5504, 26680), (5888, 24940), (6235, 23552), (6670, 22016), (6880, 21344), (7360, 19952), (7424, 19780), (7912, 18560), (9280, 15824), (9890, 14848), (9976, 14720), (10672, 13760), (11008, 13340), (11776, 12470)]