140847360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 460832064

約数和(自身を除く): 319984704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 853, 860, 960, 1032, 1280, 1290, 1376, 1706, 1720, 1920, 2064, 2559, 2580, 2752, 3412, 3440, 3840, 4128, 4265, 5118, 5160, 5504, 6824, 6880, 8256, 8530, 10236, 10320, 11008, 12795, 13648, 13760, 16512, 17060, 20472, 20640, 25590, 27296, 27520, 33024, 34120, 36679, 40944, 41280, 51180, 54592, 55040, 68240, 73358, 81888, 82560, 102360, 109184, 110037, 136480, 146716, 163776, 165120, 183395, 204720, 218368, 220074, 272960, 293432, 327552, 366790, 409440, 440148, 545920, 550185, 586864, 655104, 733580, 818880, 880296, 1091840, 1100370, 1173728, 1467160, 1637760, 1760592, 2200740, 2347456, 2934320, 3275520, 3521184, 4401480, 4694912, 5868640, 7042368, 8802960, 9389824, 11737280, 14084736, 17605920, 23474560, 28169472, 35211840, 46949120, 70423680, 140847360]

約数ペア:

[(1, 140847360), (2, 70423680), (3, 46949120), (4, 35211840), (5, 28169472), (6, 23474560), (8, 17605920), (10, 14084736), (12, 11737280), (15, 9389824), (16, 8802960), (20, 7042368), (24, 5868640), (30, 4694912), (32, 4401480), (40, 3521184), (43, 3275520), (48, 2934320), (60, 2347456), (64, 2200740), (80, 1760592), (86, 1637760), (96, 1467160), (120, 1173728), (128, 1100370), (129, 1091840), (160, 880296), (172, 818880), (192, 733580), (215, 655104), (240, 586864), (256, 550185), (258, 545920), (320, 440148), (344, 409440), (384, 366790), (430, 327552), (480, 293432), (516, 272960), (640, 220074), (645, 218368), (688, 204720), (768, 183395), (853, 165120), (860, 163776), (960, 146716), (1032, 136480), (1280, 110037), (1290, 109184), (1376, 102360), (1706, 82560), (1720, 81888), (1920, 73358), (2064, 68240), (2559, 55040), (2580, 54592), (2752, 51180), (3412, 41280), (3440, 40944), (3840, 36679), (4128, 34120), (4265, 33024), (5118, 27520), (5160, 27296), (5504, 25590), (6824, 20640), (6880, 20472), (8256, 17060), (8530, 16512), (10236, 13760), (10320, 13648), (11008, 12795)]