157786720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10837}}^1$

素因数の和:10872

約数の個数: 96

約数和(自身を含む): 458837568

約数和(自身を除く): 301050848

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, 10837, 14560, 21674, 43348, 54185, 75859, 86696, 108370, 140881, 151718, 173392, 216740, 281762, 303436, 346784, 379295, 433480, 563524, 606872, 704405, 758590, 866960, 986167, 1127048, 1213744, 1408810, 1517180, 1733920, 1972334, 2254096, 2427488, 2817620, 3034360, 3944668, 4508192, 4930835, 5635240, 6068720, 7889336, 9861670, 11270480, 12137440, 15778672, 19723340, 22540960, 31557344, 39446680, 78893360, 157786720]

約数ペア:

[(1, 157786720), (2, 78893360), (4, 39446680), (5, 31557344), (7, 22540960), (8, 19723340), (10, 15778672), (13, 12137440), (14, 11270480), (16, 9861670), (20, 7889336), (26, 6068720), (28, 5635240), (32, 4930835), (35, 4508192), (40, 3944668), (52, 3034360), (56, 2817620), (65, 2427488), (70, 2254096), (80, 1972334), (91, 1733920), (104, 1517180), (112, 1408810), (130, 1213744), (140, 1127048), (160, 986167), (182, 866960), (208, 758590), (224, 704405), (260, 606872), (280, 563524), (364, 433480), (416, 379295), (455, 346784), (520, 303436), (560, 281762), (728, 216740), (910, 173392), (1040, 151718), (1120, 140881), (1456, 108370), (1820, 86696), (2080, 75859), (2912, 54185), (3640, 43348), (7280, 21674), (10837, 14560)]