187375360

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 485654400

約数和(自身を除く): 298279040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 109, 128, 136, 158, 160, 170, 218, 256, 272, 316, 320, 340, 395, 436, 544, 545, 632, 640, 680, 790, 872, 1088, 1090, 1264, 1280, 1343, 1360, 1580, 1744, 1853, 2176, 2180, 2528, 2686, 2720, 3160, 3488, 3706, 4352, 4360, 5056, 5372, 5440, 6320, 6715, 6976, 7412, 8611, 8720, 9265, 10112, 10744, 10880, 12640, 13430, 13952, 14824, 17222, 17440, 18530, 20224, 21488, 21760, 25280, 26860, 27904, 29648, 34444, 34880, 37060, 42976, 43055, 50560, 53720, 59296, 68888, 69760, 74120, 85952, 86110, 101120, 107440, 118592, 137776, 139520, 146387, 148240, 171904, 172220, 214880, 237184, 275552, 292774, 296480, 343808, 344440, 429760, 474368, 551104, 585548, 592960, 688880, 731935, 859520, 1102208, 1171096, 1185920, 1377760, 1463870, 1719040, 2204416, 2342192, 2371840, 2755520, 2927740, 4684384, 5511040, 5855480, 9368768, 11022080, 11710960, 18737536, 23421920, 37475072, 46843840, 93687680, 187375360]

約数ペア:

[(1, 187375360), (2, 93687680), (4, 46843840), (5, 37475072), (8, 23421920), (10, 18737536), (16, 11710960), (17, 11022080), (20, 9368768), (32, 5855480), (34, 5511040), (40, 4684384), (64, 2927740), (68, 2755520), (79, 2371840), (80, 2342192), (85, 2204416), (109, 1719040), (128, 1463870), (136, 1377760), (158, 1185920), (160, 1171096), (170, 1102208), (218, 859520), (256, 731935), (272, 688880), (316, 592960), (320, 585548), (340, 551104), (395, 474368), (436, 429760), (544, 344440), (545, 343808), (632, 296480), (640, 292774), (680, 275552), (790, 237184), (872, 214880), (1088, 172220), (1090, 171904), (1264, 148240), (1280, 146387), (1343, 139520), (1360, 137776), (1580, 118592), (1744, 107440), (1853, 101120), (2176, 86110), (2180, 85952), (2528, 74120), (2686, 69760), (2720, 68888), (3160, 59296), (3488, 53720), (3706, 50560), (4352, 43055), (4360, 42976), (5056, 37060), (5372, 34880), (5440, 34444), (6320, 29648), (6715, 27904), (6976, 26860), (7412, 25280), (8611, 21760), (8720, 21488), (9265, 20224), (10112, 18530), (10744, 17440), (10880, 17222), (12640, 14824), (13430, 13952)]