316561920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:950

約数の個数: 160

約数和(自身を含む): 1034719488

約数和(自身を除く): 718157568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 512, 564, 640, 705, 752, 768, 877, 940, 960, 1128, 1280, 1410, 1504, 1536, 1754, 1880, 1920, 2256, 2560, 2631, 2820, 3008, 3508, 3760, 3840, 4385, 4512, 5262, 5640, 6016, 7016, 7520, 7680, 8770, 9024, 10524, 11280, 12032, 13155, 14032, 15040, 17540, 18048, 21048, 22560, 24064, 26310, 28064, 30080, 35080, 36096, 41219, 42096, 45120, 52620, 56128, 60160, 70160, 72192, 82438, 84192, 90240, 105240, 112256, 120320, 123657, 140320, 164876, 168384, 180480, 206095, 210480, 224512, 247314, 280640, 329752, 336768, 360960, 412190, 420960, 449024, 494628, 561280, 618285, 659504, 673536, 824380, 841920, 989256, 1122560, 1236570, 1319008, 1347072, 1648760, 1683840, 1978512, 2245120, 2473140, 2638016, 3297520, 3367680, 3957024, 4946280, 5276032, 6595040, 6735360, 7914048, 9892560, 10552064, 13190080, 15828096, 19785120, 21104128, 26380160, 31656192, 39570240, 52760320, 63312384, 79140480, 105520640, 158280960, 316561920]

約数ペア:

[(1, 316561920), (2, 158280960), (3, 105520640), (4, 79140480), (5, 63312384), (6, 52760320), (8, 39570240), (10, 31656192), (12, 26380160), (15, 21104128), (16, 19785120), (20, 15828096), (24, 13190080), (30, 10552064), (32, 9892560), (40, 7914048), (47, 6735360), (48, 6595040), (60, 5276032), (64, 4946280), (80, 3957024), (94, 3367680), (96, 3297520), (120, 2638016), (128, 2473140), (141, 2245120), (160, 1978512), (188, 1683840), (192, 1648760), (235, 1347072), (240, 1319008), (256, 1236570), (282, 1122560), (320, 989256), (376, 841920), (384, 824380), (470, 673536), (480, 659504), (512, 618285), (564, 561280), (640, 494628), (705, 449024), (752, 420960), (768, 412190), (877, 360960), (940, 336768), (960, 329752), (1128, 280640), (1280, 247314), (1410, 224512), (1504, 210480), (1536, 206095), (1754, 180480), (1880, 168384), (1920, 164876), (2256, 140320), (2560, 123657), (2631, 120320), (2820, 112256), (3008, 105240), (3508, 90240), (3760, 84192), (3840, 82438), (4385, 72192), (4512, 70160), (5262, 60160), (5640, 56128), (6016, 52620), (7016, 45120), (7520, 42096), (7680, 41219), (8770, 36096), (9024, 35080), (10524, 30080), (11280, 28064), (12032, 26310), (13155, 24064), (14032, 22560), (15040, 21048), (17540, 18048)]