189189120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 176

約数和(自身を含む): 616065120

約数和(自身を除く): 426876000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 113, 120, 128, 160, 192, 218, 226, 240, 256, 320, 327, 339, 384, 436, 452, 480, 512, 545, 565, 640, 654, 678, 768, 872, 904, 960, 1024, 1090, 1130, 1280, 1308, 1356, 1536, 1635, 1695, 1744, 1808, 1920, 2180, 2260, 2560, 2616, 2712, 3072, 3270, 3390, 3488, 3616, 3840, 4360, 4520, 5120, 5232, 5424, 6540, 6780, 6976, 7232, 7680, 8720, 9040, 10464, 10848, 12317, 13080, 13560, 13952, 14464, 15360, 17440, 18080, 20928, 21696, 24634, 26160, 27120, 27904, 28928, 34880, 36160, 36951, 41856, 43392, 49268, 52320, 54240, 55808, 57856, 61585, 69760, 72320, 73902, 83712, 86784, 98536, 104640, 108480, 111616, 115712, 123170, 139520, 144640, 147804, 167424, 173568, 184755, 197072, 209280, 216960, 246340, 279040, 289280, 295608, 334848, 347136, 369510, 394144, 418560, 433920, 492680, 558080, 578560, 591216, 739020, 788288, 837120, 867840, 985360, 1182432, 1478040, 1576576, 1674240, 1735680, 1970720, 2364864, 2956080, 3153152, 3941440, 4729728, 5912160, 6306304, 7882880, 9459456, 11824320, 12612608, 15765760, 18918912, 23648640, 31531520, 37837824, 47297280, 63063040, 94594560, 189189120]

約数ペア:

[(1, 189189120), (2, 94594560), (3, 63063040), (4, 47297280), (5, 37837824), (6, 31531520), (8, 23648640), (10, 18918912), (12, 15765760), (15, 12612608), (16, 11824320), (20, 9459456), (24, 7882880), (30, 6306304), (32, 5912160), (40, 4729728), (48, 3941440), (60, 3153152), (64, 2956080), (80, 2364864), (96, 1970720), (109, 1735680), (113, 1674240), (120, 1576576), (128, 1478040), (160, 1182432), (192, 985360), (218, 867840), (226, 837120), (240, 788288), (256, 739020), (320, 591216), (327, 578560), (339, 558080), (384, 492680), (436, 433920), (452, 418560), (480, 394144), (512, 369510), (545, 347136), (565, 334848), (640, 295608), (654, 289280), (678, 279040), (768, 246340), (872, 216960), (904, 209280), (960, 197072), (1024, 184755), (1090, 173568), (1130, 167424), (1280, 147804), (1308, 144640), (1356, 139520), (1536, 123170), (1635, 115712), (1695, 111616), (1744, 108480), (1808, 104640), (1920, 98536), (2180, 86784), (2260, 83712), (2560, 73902), (2616, 72320), (2712, 69760), (3072, 61585), (3270, 57856), (3390, 55808), (3488, 54240), (3616, 52320), (3840, 49268), (4360, 43392), (4520, 41856), (5120, 36951), (5232, 36160), (5424, 34880), (6540, 28928), (6780, 27904), (6976, 27120), (7232, 26160), (7680, 24634), (8720, 21696), (9040, 20928), (10464, 18080), (10848, 17440), (12317, 15360), (13080, 14464), (13560, 13952)]