212828160

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 682612560

約数和(自身を除く): 469784400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 433, 480, 512, 640, 768, 866, 960, 1024, 1280, 1299, 1536, 1732, 1920, 2048, 2165, 2560, 2598, 3072, 3464, 3840, 4096, 4330, 5120, 5196, 6144, 6495, 6928, 7680, 8192, 8660, 10240, 10392, 12288, 12990, 13856, 15360, 16384, 17320, 20480, 20784, 24576, 25980, 27712, 30720, 32768, 34640, 40960, 41568, 49152, 51960, 55424, 61440, 69280, 81920, 83136, 98304, 103920, 110848, 122880, 138560, 163840, 166272, 207840, 221696, 245760, 277120, 332544, 415680, 443392, 491520, 554240, 665088, 831360, 886784, 1108480, 1330176, 1662720, 1773568, 2216960, 2660352, 3325440, 3547136, 4433920, 5320704, 6650880, 7094272, 8867840, 10641408, 13301760, 14188544, 17735680, 21282816, 26603520, 35471360, 42565632, 53207040, 70942720, 106414080, 212828160]

約数ペア:

[(1, 212828160), (2, 106414080), (3, 70942720), (4, 53207040), (5, 42565632), (6, 35471360), (8, 26603520), (10, 21282816), (12, 17735680), (15, 14188544), (16, 13301760), (20, 10641408), (24, 8867840), (30, 7094272), (32, 6650880), (40, 5320704), (48, 4433920), (60, 3547136), (64, 3325440), (80, 2660352), (96, 2216960), (120, 1773568), (128, 1662720), (160, 1330176), (192, 1108480), (240, 886784), (256, 831360), (320, 665088), (384, 554240), (433, 491520), (480, 443392), (512, 415680), (640, 332544), (768, 277120), (866, 245760), (960, 221696), (1024, 207840), (1280, 166272), (1299, 163840), (1536, 138560), (1732, 122880), (1920, 110848), (2048, 103920), (2165, 98304), (2560, 83136), (2598, 81920), (3072, 69280), (3464, 61440), (3840, 55424), (4096, 51960), (4330, 49152), (5120, 41568), (5196, 40960), (6144, 34640), (6495, 32768), (6928, 30720), (7680, 27712), (8192, 25980), (8660, 24576), (10240, 20784), (10392, 20480), (12288, 17320), (12990, 16384), (13856, 15360)]