156860640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1241

約数の個数: 144

約数和(自身を含む): 541286928

約数和(自身を除く): 384426288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1123, 1164, 1440, 1455, 1552, 1746, 1940, 2246, 2328, 2910, 3104, 3369, 3492, 3880, 4365, 4492, 4656, 5615, 5820, 6738, 6984, 7760, 8730, 8984, 9312, 10107, 11230, 11640, 13476, 13968, 15520, 16845, 17460, 17968, 20214, 22460, 23280, 26952, 27936, 33690, 34920, 35936, 40428, 44920, 46560, 50535, 53904, 67380, 69840, 80856, 89840, 101070, 107808, 108931, 134760, 139680, 161712, 179680, 202140, 217862, 269520, 323424, 326793, 404280, 435724, 539040, 544655, 653586, 808560, 871448, 980379, 1089310, 1307172, 1617120, 1633965, 1742896, 1960758, 2178620, 2614344, 3267930, 3485792, 3921516, 4357240, 4901895, 5228688, 6535860, 7843032, 8714480, 9803790, 10457376, 13071720, 15686064, 17428960, 19607580, 26143440, 31372128, 39215160, 52286880, 78430320, 156860640]

約数ペア:

[(1, 156860640), (2, 78430320), (3, 52286880), (4, 39215160), (5, 31372128), (6, 26143440), (8, 19607580), (9, 17428960), (10, 15686064), (12, 13071720), (15, 10457376), (16, 9803790), (18, 8714480), (20, 7843032), (24, 6535860), (30, 5228688), (32, 4901895), (36, 4357240), (40, 3921516), (45, 3485792), (48, 3267930), (60, 2614344), (72, 2178620), (80, 1960758), (90, 1742896), (96, 1633965), (97, 1617120), (120, 1307172), (144, 1089310), (160, 980379), (180, 871448), (194, 808560), (240, 653586), (288, 544655), (291, 539040), (360, 435724), (388, 404280), (480, 326793), (485, 323424), (582, 269520), (720, 217862), (776, 202140), (873, 179680), (970, 161712), (1123, 139680), (1164, 134760), (1440, 108931), (1455, 107808), (1552, 101070), (1746, 89840), (1940, 80856), (2246, 69840), (2328, 67380), (2910, 53904), (3104, 50535), (3369, 46560), (3492, 44920), (3880, 40428), (4365, 35936), (4492, 34920), (4656, 33690), (5615, 27936), (5820, 26952), (6738, 23280), (6984, 22460), (7760, 20214), (8730, 17968), (8984, 17460), (9312, 16845), (10107, 15520), (11230, 13968), (11640, 13476)]