188420960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12941}}^1$

素因数の和:12976

約数の個数: 96

約数和(自身を含む): 547912512

約数和(自身を除く): 359491552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 12941, 14560, 25882, 51764, 64705, 90587, 103528, 129410, 168233, 181174, 207056, 258820, 336466, 362348, 414112, 452935, 517640, 672932, 724696, 841165, 905870, 1035280, 1177631, 1345864, 1449392, 1682330, 1811740, 2070560, 2355262, 2691728, 2898784, 3364660, 3623480, 4710524, 5383456, 5888155, 6729320, 7246960, 9421048, 11776310, 13458640, 14493920, 18842096, 23552620, 26917280, 37684192, 47105240, 94210480, 188420960]

約数ペア:

[(1, 188420960), (2, 94210480), (4, 47105240), (5, 37684192), (7, 26917280), (8, 23552620), (10, 18842096), (13, 14493920), (14, 13458640), (16, 11776310), (20, 9421048), (26, 7246960), (28, 6729320), (32, 5888155), (35, 5383456), (40, 4710524), (52, 3623480), (56, 3364660), (65, 2898784), (70, 2691728), (80, 2355262), (91, 2070560), (104, 1811740), (112, 1682330), (130, 1449392), (140, 1345864), (160, 1177631), (182, 1035280), (208, 905870), (224, 841165), (260, 724696), (280, 672932), (364, 517640), (416, 452935), (455, 414112), (520, 362348), (560, 336466), (728, 258820), (910, 207056), (1040, 181174), (1120, 168233), (1456, 129410), (1820, 103528), (2080, 90587), (2912, 64705), (3640, 51764), (7280, 25882), (12941, 14560)]