18508317120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{279413}}^1$

素因数の和:279459

約数の個数: 168

約数和(自身を含む): 66429002016

約数和(自身を除く): 47920684896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 4140, 4416, 5520, 6624, 7360, 8280, 11040, 13248, 16560, 22080, 33120, 66240, 279413, 558826, 838239, 1117652, 1397065, 1676478, 2235304, 2514717, 2794130, 3352956, 4191195, 4470608, 5029434, 5588260, 6426499, 6705912, 8382390, 8941216, 10058868, 11176520, 12573585, 12852998, 13411824, 16764780, 17882432, 19279497, 20117736, 22353040, 25147170, 25705996, 26823648, 32132495, 33529560, 38558994, 40235472, 44706080, 50294340, 51411992, 53647296, 57838491, 64264990, 67059120, 77117988, 80470944, 89412160, 96397485, 100588680, 102823984, 115676982, 128529980, 134118240, 154235976, 160941888, 192794970, 201177360, 205647968, 231353964, 257059960, 268236480, 289192455, 308471952, 385589940, 402354720, 411295936, 462707928, 514119920, 578384910, 616943904, 771179880, 804709440, 925415856, 1028239840, 1156769820, 1233887808, 1542359760, 1850831712, 2056479680, 2313539640, 3084719520, 3701663424, 4627079280, 6169439040, 9254158560, 18508317120]

約数ペア:

[(1, 18508317120), (2, 9254158560), (3, 6169439040), (4, 4627079280), (5, 3701663424), (6, 3084719520), (8, 2313539640), (9, 2056479680), (10, 1850831712), (12, 1542359760), (15, 1233887808), (16, 1156769820), (18, 1028239840), (20, 925415856), (23, 804709440), (24, 771179880), (30, 616943904), (32, 578384910), (36, 514119920), (40, 462707928), (45, 411295936), (46, 402354720), (48, 385589940), (60, 308471952), (64, 289192455), (69, 268236480), (72, 257059960), (80, 231353964), (90, 205647968), (92, 201177360), (96, 192794970), (115, 160941888), (120, 154235976), (138, 134118240), (144, 128529980), (160, 115676982), (180, 102823984), (184, 100588680), (192, 96397485), (207, 89412160), (230, 80470944), (240, 77117988), (276, 67059120), (288, 64264990), (320, 57838491), (345, 53647296), (360, 51411992), (368, 50294340), (414, 44706080), (460, 40235472), (480, 38558994), (552, 33529560), (576, 32132495), (690, 26823648), (720, 25705996), (736, 25147170), (828, 22353040), (920, 20117736), (960, 19279497), (1035, 17882432), (1104, 16764780), (1380, 13411824), (1440, 12852998), (1472, 12573585), (1656, 11176520), (1840, 10058868), (2070, 8941216), (2208, 8382390), (2760, 6705912), (2880, 6426499), (3312, 5588260), (3680, 5029434), (4140, 4470608), (4416, 4191195), (5520, 3352956), (6624, 2794130), (7360, 2514717), (8280, 2235304), (11040, 1676478), (13248, 1397065), (16560, 1117652), (22080, 838239), (33120, 558826), (66240, 279413)]