155474370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 433382400

約数和(自身を除く): 277908030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 79, 90, 111, 135, 158, 185, 197, 222, 237, 270, 333, 370, 394, 395, 474, 555, 591, 666, 711, 790, 985, 999, 1110, 1182, 1185, 1422, 1665, 1773, 1970, 1998, 2133, 2370, 2923, 2955, 3330, 3546, 3555, 4266, 4995, 5319, 5846, 5910, 7110, 7289, 8769, 8865, 9990, 10638, 10665, 14578, 14615, 15563, 17538, 17730, 21330, 21867, 26307, 26595, 29230, 31126, 36445, 43734, 43845, 46689, 52614, 53190, 65601, 72890, 77815, 78921, 87690, 93378, 109335, 131202, 131535, 140067, 155630, 157842, 196803, 218670, 233445, 263070, 280134, 328005, 393606, 394605, 420201, 466890, 575831, 656010, 700335, 789210, 840402, 984015, 1151662, 1400670, 1727493, 1968030, 2101005, 2879155, 3454986, 4202010, 5182479, 5758310, 8637465, 10364958, 15547437, 17274930, 25912395, 31094874, 51824790, 77737185, 155474370]

約数ペア:

[(1, 155474370), (2, 77737185), (3, 51824790), (5, 31094874), (6, 25912395), (9, 17274930), (10, 15547437), (15, 10364958), (18, 8637465), (27, 5758310), (30, 5182479), (37, 4202010), (45, 3454986), (54, 2879155), (74, 2101005), (79, 1968030), (90, 1727493), (111, 1400670), (135, 1151662), (158, 984015), (185, 840402), (197, 789210), (222, 700335), (237, 656010), (270, 575831), (333, 466890), (370, 420201), (394, 394605), (395, 393606), (474, 328005), (555, 280134), (591, 263070), (666, 233445), (711, 218670), (790, 196803), (985, 157842), (999, 155630), (1110, 140067), (1182, 131535), (1185, 131202), (1422, 109335), (1665, 93378), (1773, 87690), (1970, 78921), (1998, 77815), (2133, 72890), (2370, 65601), (2923, 53190), (2955, 52614), (3330, 46689), (3546, 43845), (3555, 43734), (4266, 36445), (4995, 31126), (5319, 29230), (5846, 26595), (5910, 26307), (7110, 21867), (7289, 21330), (8769, 17730), (8865, 17538), (9990, 15563), (10638, 14615), (10665, 14578)]