785144880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27961}}^1$

素因数の和:27996

約数の個数: 160

約数和(自身を含む): 2912521920

約数和(自身を除く): 2127377040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 27961, 28080, 55922, 83883, 111844, 139805, 167766, 223688, 251649, 279610, 335532, 363493, 419415, 447376, 503298, 559220, 671064, 726986, 754947, 838830, 1006596, 1090479, 1118440, 1258245, 1342128, 1453972, 1509894, 1677660, 1817465, 2013192, 2180958, 2236880, 2516490, 2907944, 3019788, 3271437, 3355320, 3634930, 3774735, 4026384, 4361916, 5032980, 5452395, 5815888, 6039576, 6542874, 6710640, 7269860, 7549470, 8723832, 9814311, 10065960, 10904790, 12079152, 13085748, 14539720, 15098940, 16357185, 17447664, 19628622, 20131920, 21809580, 26171496, 29079440, 30197880, 32714370, 39257244, 43619160, 49071555, 52342992, 60395760, 65428740, 78514488, 87238320, 98143110, 130857480, 157028976, 196286220, 261714960, 392572440, 785144880]

約数ペア:

[(1, 785144880), (2, 392572440), (3, 261714960), (4, 196286220), (5, 157028976), (6, 130857480), (8, 98143110), (9, 87238320), (10, 78514488), (12, 65428740), (13, 60395760), (15, 52342992), (16, 49071555), (18, 43619160), (20, 39257244), (24, 32714370), (26, 30197880), (27, 29079440), (30, 26171496), (36, 21809580), (39, 20131920), (40, 19628622), (45, 17447664), (48, 16357185), (52, 15098940), (54, 14539720), (60, 13085748), (65, 12079152), (72, 10904790), (78, 10065960), (80, 9814311), (90, 8723832), (104, 7549470), (108, 7269860), (117, 6710640), (120, 6542874), (130, 6039576), (135, 5815888), (144, 5452395), (156, 5032980), (180, 4361916), (195, 4026384), (208, 3774735), (216, 3634930), (234, 3355320), (240, 3271437), (260, 3019788), (270, 2907944), (312, 2516490), (351, 2236880), (360, 2180958), (390, 2013192), (432, 1817465), (468, 1677660), (520, 1509894), (540, 1453972), (585, 1342128), (624, 1258245), (702, 1118440), (720, 1090479), (780, 1006596), (936, 838830), (1040, 754947), (1080, 726986), (1170, 671064), (1404, 559220), (1560, 503298), (1755, 447376), (1872, 419415), (2160, 363493), (2340, 335532), (2808, 279610), (3120, 251649), (3510, 223688), (4680, 167766), (5616, 139805), (7020, 111844), (9360, 83883), (14040, 55922), (27961, 28080)]