312456960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{9041}}^1$

素因数の和:9071

約数の個数: 144

約数和(自身を含む): 1108910880

約数和(自身を除く): 796453920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 9041, 11520, 17280, 18082, 27123, 34560, 36164, 45205, 54246, 72328, 81369, 90410, 108492, 135615, 144656, 162738, 180820, 216984, 244107, 271230, 289312, 325476, 361640, 406845, 433968, 488214, 542460, 578624, 650952, 723280, 813690, 867936, 976428, 1084920, 1157248, 1220535, 1301904, 1446560, 1627380, 1735872, 1952856, 2169840, 2314496, 2441070, 2603808, 2893120, 3254760, 3471744, 3905712, 4339680, 4882140, 5207616, 5786240, 6509520, 6943488, 7811424, 8679360, 9764280, 10415232, 11572480, 13019040, 15622848, 17358720, 19528560, 20830464, 26038080, 31245696, 34717440, 39057120, 52076160, 62491392, 78114240, 104152320, 156228480, 312456960]

約数ペア:

[(1, 312456960), (2, 156228480), (3, 104152320), (4, 78114240), (5, 62491392), (6, 52076160), (8, 39057120), (9, 34717440), (10, 31245696), (12, 26038080), (15, 20830464), (16, 19528560), (18, 17358720), (20, 15622848), (24, 13019040), (27, 11572480), (30, 10415232), (32, 9764280), (36, 8679360), (40, 7811424), (45, 6943488), (48, 6509520), (54, 5786240), (60, 5207616), (64, 4882140), (72, 4339680), (80, 3905712), (90, 3471744), (96, 3254760), (108, 2893120), (120, 2603808), (128, 2441070), (135, 2314496), (144, 2169840), (160, 1952856), (180, 1735872), (192, 1627380), (216, 1446560), (240, 1301904), (256, 1220535), (270, 1157248), (288, 1084920), (320, 976428), (360, 867936), (384, 813690), (432, 723280), (480, 650952), (540, 578624), (576, 542460), (640, 488214), (720, 433968), (768, 406845), (864, 361640), (960, 325476), (1080, 289312), (1152, 271230), (1280, 244107), (1440, 216984), (1728, 180820), (1920, 162738), (2160, 144656), (2304, 135615), (2880, 108492), (3456, 90410), (3840, 81369), (4320, 72328), (5760, 54246), (6912, 45205), (8640, 36164), (9041, 34560), (11520, 27123), (17280, 18082)]