1313591520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2145

約数の個数: 192

約数和(自身を含む): 4372752384

約数和(自身を除く): 3059160864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 480, 496, 516, 620, 645, 688, 744, 860, 930, 992, 1032, 1240, 1290, 1333, 1376, 1488, 1720, 1860, 2053, 2064, 2480, 2580, 2666, 2976, 3440, 3720, 3999, 4106, 4128, 4960, 5160, 5332, 6159, 6665, 6880, 7440, 7998, 8212, 10265, 10320, 10664, 12318, 13330, 14880, 15996, 16424, 19995, 20530, 20640, 21328, 24636, 26660, 30795, 31992, 32848, 39990, 41060, 42656, 49272, 53320, 61590, 63643, 63984, 65696, 79980, 82120, 88279, 98544, 106640, 123180, 127286, 127968, 159960, 164240, 176558, 190929, 197088, 213280, 246360, 254572, 264837, 318215, 319920, 328480, 353116, 381858, 441395, 492720, 509144, 529674, 636430, 639840, 706232, 763716, 882790, 954645, 985440, 1018288, 1059348, 1272860, 1324185, 1412464, 1527432, 1765580, 1909290, 2036576, 2118696, 2545720, 2648370, 2736649, 2824928, 3054864, 3531160, 3818580, 4237392, 5091440, 5296740, 5473298, 6109728, 7062320, 7637160, 8209947, 8474784, 10182880, 10593480, 10946596, 13683245, 14124640, 15274320, 16419894, 21186960, 21893192, 27366490, 30548640, 32839788, 41049735, 42373920, 43786384, 54732980, 65679576, 82099470, 87572768, 109465960, 131359152, 164198940, 218931920, 262718304, 328397880, 437863840, 656795760, 1313591520]

約数ペア:

[(1, 1313591520), (2, 656795760), (3, 437863840), (4, 328397880), (5, 262718304), (6, 218931920), (8, 164198940), (10, 131359152), (12, 109465960), (15, 87572768), (16, 82099470), (20, 65679576), (24, 54732980), (30, 43786384), (31, 42373920), (32, 41049735), (40, 32839788), (43, 30548640), (48, 27366490), (60, 21893192), (62, 21186960), (80, 16419894), (86, 15274320), (93, 14124640), (96, 13683245), (120, 10946596), (124, 10593480), (129, 10182880), (155, 8474784), (160, 8209947), (172, 7637160), (186, 7062320), (215, 6109728), (240, 5473298), (248, 5296740), (258, 5091440), (310, 4237392), (344, 3818580), (372, 3531160), (430, 3054864), (465, 2824928), (480, 2736649), (496, 2648370), (516, 2545720), (620, 2118696), (645, 2036576), (688, 1909290), (744, 1765580), (860, 1527432), (930, 1412464), (992, 1324185), (1032, 1272860), (1240, 1059348), (1290, 1018288), (1333, 985440), (1376, 954645), (1488, 882790), (1720, 763716), (1860, 706232), (2053, 639840), (2064, 636430), (2480, 529674), (2580, 509144), (2666, 492720), (2976, 441395), (3440, 381858), (3720, 353116), (3999, 328480), (4106, 319920), (4128, 318215), (4960, 264837), (5160, 254572), (5332, 246360), (6159, 213280), (6665, 197088), (6880, 190929), (7440, 176558), (7998, 164240), (8212, 159960), (10265, 127968), (10320, 127286), (10664, 123180), (12318, 106640), (13330, 98544), (14880, 88279), (15996, 82120), (16424, 79980), (19995, 65696), (20530, 63984), (20640, 63643), (21328, 61590), (24636, 53320), (26660, 49272), (30795, 42656), (31992, 41060), (32848, 39990)]