210759680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 104

約数和(自身を含む): 520161264

約数和(自身を除く): 309401584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 251, 256, 320, 328, 410, 502, 512, 640, 656, 820, 1004, 1024, 1255, 1280, 1312, 1640, 2008, 2048, 2510, 2560, 2624, 3280, 4016, 4096, 5020, 5120, 5248, 6560, 8032, 10040, 10240, 10291, 10496, 13120, 16064, 20080, 20480, 20582, 20992, 26240, 32128, 40160, 41164, 41984, 51455, 52480, 64256, 80320, 82328, 83968, 102910, 104960, 128512, 160640, 164656, 167936, 205820, 209920, 257024, 321280, 329312, 411640, 419840, 514048, 642560, 658624, 823280, 839680, 1028096, 1285120, 1317248, 1646560, 2570240, 2634496, 3293120, 5140480, 5268992, 6586240, 10537984, 13172480, 21075968, 26344960, 42151936, 52689920, 105379840, 210759680]

約数ペア:

[(1, 210759680), (2, 105379840), (4, 52689920), (5, 42151936), (8, 26344960), (10, 21075968), (16, 13172480), (20, 10537984), (32, 6586240), (40, 5268992), (41, 5140480), (64, 3293120), (80, 2634496), (82, 2570240), (128, 1646560), (160, 1317248), (164, 1285120), (205, 1028096), (251, 839680), (256, 823280), (320, 658624), (328, 642560), (410, 514048), (502, 419840), (512, 411640), (640, 329312), (656, 321280), (820, 257024), (1004, 209920), (1024, 205820), (1255, 167936), (1280, 164656), (1312, 160640), (1640, 128512), (2008, 104960), (2048, 102910), (2510, 83968), (2560, 82328), (2624, 80320), (3280, 64256), (4016, 52480), (4096, 51455), (5020, 41984), (5120, 41164), (5248, 40160), (6560, 32128), (8032, 26240), (10040, 20992), (10240, 20582), (10291, 20480), (10496, 20080), (13120, 16064)]