219325440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 176

約数和(自身を含む): 713338560

約数和(自身を除く): 494013120

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, 120, 128, 131, 160, 192, 218, 240, 256, 262, 320, 327, 384, 393, 436, 480, 512, 524, 545, 640, 654, 655, 768, 786, 872, 960, 1024, 1048, 1090, 1280, 1308, 1310, 1536, 1572, 1635, 1744, 1920, 1965, 2096, 2180, 2560, 2616, 2620, 3072, 3144, 3270, 3488, 3840, 3930, 4192, 4360, 5120, 5232, 5240, 6288, 6540, 6976, 7680, 7860, 8384, 8720, 10464, 10480, 12576, 13080, 13952, 14279, 15360, 15720, 16768, 17440, 20928, 20960, 25152, 26160, 27904, 28558, 31440, 33536, 34880, 41856, 41920, 42837, 50304, 52320, 55808, 57116, 62880, 67072, 69760, 71395, 83712, 83840, 85674, 100608, 104640, 111616, 114232, 125760, 134144, 139520, 142790, 167424, 167680, 171348, 201216, 209280, 214185, 228464, 251520, 279040, 285580, 334848, 335360, 342696, 402432, 418560, 428370, 456928, 503040, 558080, 571160, 670720, 685392, 837120, 856740, 913856, 1006080, 1142320, 1370784, 1674240, 1713480, 1827712, 2012160, 2284640, 2741568, 3426960, 3655424, 4569280, 5483136, 6853920, 7310848, 9138560, 10966272, 13707840, 14621696, 18277120, 21932544, 27415680, 36554240, 43865088, 54831360, 73108480, 109662720, 219325440]

約数ペア:

[(1, 219325440), (2, 109662720), (3, 73108480), (4, 54831360), (5, 43865088), (6, 36554240), (8, 27415680), (10, 21932544), (12, 18277120), (15, 14621696), (16, 13707840), (20, 10966272), (24, 9138560), (30, 7310848), (32, 6853920), (40, 5483136), (48, 4569280), (60, 3655424), (64, 3426960), (80, 2741568), (96, 2284640), (109, 2012160), (120, 1827712), (128, 1713480), (131, 1674240), (160, 1370784), (192, 1142320), (218, 1006080), (240, 913856), (256, 856740), (262, 837120), (320, 685392), (327, 670720), (384, 571160), (393, 558080), (436, 503040), (480, 456928), (512, 428370), (524, 418560), (545, 402432), (640, 342696), (654, 335360), (655, 334848), (768, 285580), (786, 279040), (872, 251520), (960, 228464), (1024, 214185), (1048, 209280), (1090, 201216), (1280, 171348), (1308, 167680), (1310, 167424), (1536, 142790), (1572, 139520), (1635, 134144), (1744, 125760), (1920, 114232), (1965, 111616), (2096, 104640), (2180, 100608), (2560, 85674), (2616, 83840), (2620, 83712), (3072, 71395), (3144, 69760), (3270, 67072), (3488, 62880), (3840, 57116), (3930, 55808), (4192, 52320), (4360, 50304), (5120, 42837), (5232, 41920), (5240, 41856), (6288, 34880), (6540, 33536), (6976, 31440), (7680, 28558), (7860, 27904), (8384, 26160), (8720, 25152), (10464, 20960), (10480, 20928), (12576, 17440), (13080, 16768), (13952, 15720), (14279, 15360)]