140501640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 438387840

約数和(自身を除く): 297886200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 146, 172, 215, 219, 258, 292, 344, 365, 373, 430, 438, 516, 584, 645, 730, 746, 860, 876, 1032, 1095, 1119, 1290, 1460, 1492, 1720, 1752, 1865, 2190, 2238, 2580, 2920, 2984, 3139, 3730, 4380, 4476, 5160, 5595, 6278, 7460, 8760, 8952, 9417, 11190, 12556, 14920, 15695, 16039, 18834, 22380, 25112, 27229, 31390, 32078, 37668, 44760, 47085, 48117, 54458, 62780, 64156, 75336, 80195, 81687, 94170, 96234, 108916, 125560, 128312, 136145, 160390, 163374, 188340, 192468, 217832, 240585, 272290, 320780, 326748, 376680, 384936, 408435, 481170, 544580, 641560, 653496, 816870, 962340, 1089160, 1170847, 1633740, 1924680, 2341694, 3267480, 3512541, 4683388, 5854235, 7025082, 9366776, 11708470, 14050164, 17562705, 23416940, 28100328, 35125410, 46833880, 70250820, 140501640]

約数ペア:

[(1, 140501640), (2, 70250820), (3, 46833880), (4, 35125410), (5, 28100328), (6, 23416940), (8, 17562705), (10, 14050164), (12, 11708470), (15, 9366776), (20, 7025082), (24, 5854235), (30, 4683388), (40, 3512541), (43, 3267480), (60, 2341694), (73, 1924680), (86, 1633740), (120, 1170847), (129, 1089160), (146, 962340), (172, 816870), (215, 653496), (219, 641560), (258, 544580), (292, 481170), (344, 408435), (365, 384936), (373, 376680), (430, 326748), (438, 320780), (516, 272290), (584, 240585), (645, 217832), (730, 192468), (746, 188340), (860, 163374), (876, 160390), (1032, 136145), (1095, 128312), (1119, 125560), (1290, 108916), (1460, 96234), (1492, 94170), (1720, 81687), (1752, 80195), (1865, 75336), (2190, 64156), (2238, 62780), (2580, 54458), (2920, 48117), (2984, 47085), (3139, 44760), (3730, 37668), (4380, 32078), (4476, 31390), (5160, 27229), (5595, 25112), (6278, 22380), (7460, 18834), (8760, 16039), (8952, 15695), (9417, 14920), (11190, 12556)]