40201328720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{7591}}^1$

素因数の和:7818

約数の個数: 160

約数和(自身を含む): 109579891200

約数和(自身を除く): 69378562480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 193, 196, 245, 280, 343, 386, 392, 490, 560, 686, 772, 784, 965, 980, 1351, 1372, 1544, 1715, 1930, 1960, 2702, 2744, 3088, 3430, 3860, 3920, 5404, 5488, 6755, 6860, 7591, 7720, 9457, 10808, 13510, 13720, 15182, 15440, 18914, 21616, 27020, 27440, 30364, 37828, 37955, 47285, 53137, 54040, 60728, 66199, 75656, 75910, 94570, 106274, 108080, 121456, 132398, 151312, 151820, 189140, 212548, 264796, 265685, 303640, 330995, 371959, 378280, 425096, 529592, 531370, 607280, 661990, 743918, 756560, 850192, 1059184, 1062740, 1323980, 1465063, 1487836, 1859795, 2125480, 2603713, 2647960, 2930126, 2975672, 3719590, 4250960, 5207426, 5295920, 5860252, 5951344, 7325315, 7439180, 10255441, 10414852, 11720504, 13018565, 14650630, 14878360, 20510882, 20829704, 23441008, 26037130, 29301260, 29756720, 41021764, 41659408, 51277205, 52074260, 58602520, 71788087, 82043528, 102554410, 104148520, 117205040, 143576174, 164087056, 205108820, 208297040, 287152348, 358940435, 410217640, 502516609, 574304696, 717880870, 820435280, 1005033218, 1148609392, 1435761740, 2010066436, 2512583045, 2871523480, 4020132872, 5025166090, 5743046960, 8040265744, 10050332180, 20100664360, 40201328720]

約数ペア:

[(1, 40201328720), (2, 20100664360), (4, 10050332180), (5, 8040265744), (7, 5743046960), (8, 5025166090), (10, 4020132872), (14, 2871523480), (16, 2512583045), (20, 2010066436), (28, 1435761740), (35, 1148609392), (40, 1005033218), (49, 820435280), (56, 717880870), (70, 574304696), (80, 502516609), (98, 410217640), (112, 358940435), (140, 287152348), (193, 208297040), (196, 205108820), (245, 164087056), (280, 143576174), (343, 117205040), (386, 104148520), (392, 102554410), (490, 82043528), (560, 71788087), (686, 58602520), (772, 52074260), (784, 51277205), (965, 41659408), (980, 41021764), (1351, 29756720), (1372, 29301260), (1544, 26037130), (1715, 23441008), (1930, 20829704), (1960, 20510882), (2702, 14878360), (2744, 14650630), (3088, 13018565), (3430, 11720504), (3860, 10414852), (3920, 10255441), (5404, 7439180), (5488, 7325315), (6755, 5951344), (6860, 5860252), (7591, 5295920), (7720, 5207426), (9457, 4250960), (10808, 3719590), (13510, 2975672), (13720, 2930126), (15182, 2647960), (15440, 2603713), (18914, 2125480), (21616, 1859795), (27020, 1487836), (27440, 1465063), (30364, 1323980), (37828, 1062740), (37955, 1059184), (47285, 850192), (53137, 756560), (54040, 743918), (60728, 661990), (66199, 607280), (75656, 531370), (75910, 529592), (94570, 425096), (106274, 378280), (108080, 371959), (121456, 330995), (132398, 303640), (151312, 265685), (151820, 264796), (189140, 212548)]