191919360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 667554048

約数和(自身を除く): 475634688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 53, 60, 64, 69, 80, 82, 92, 96, 106, 115, 120, 123, 128, 138, 159, 160, 164, 184, 192, 205, 212, 230, 240, 246, 256, 265, 276, 318, 320, 328, 345, 368, 384, 410, 424, 460, 480, 492, 530, 552, 615, 636, 640, 656, 690, 736, 768, 795, 820, 848, 920, 943, 960, 984, 1060, 1104, 1219, 1230, 1272, 1280, 1312, 1380, 1472, 1590, 1640, 1696, 1840, 1886, 1920, 1968, 2120, 2173, 2208, 2438, 2460, 2544, 2624, 2760, 2829, 2944, 3180, 3280, 3392, 3657, 3680, 3772, 3840, 3936, 4240, 4346, 4416, 4715, 4876, 4920, 5088, 5248, 5520, 5658, 5888, 6095, 6360, 6519, 6560, 6784, 7314, 7360, 7544, 7872, 8480, 8692, 8832, 9430, 9752, 9840, 10176, 10496, 10865, 11040, 11316, 12190, 12720, 13038, 13120, 13568, 14145, 14628, 14720, 15088, 15744, 16960, 17384, 17664, 18285, 18860, 19504, 19680, 20352, 21730, 22080, 22632, 24380, 25440, 26076, 26240, 28290, 29256, 29440, 30176, 31488, 32595, 33920, 34768, 36570, 37720, 39008, 39360, 40704, 43460, 44160, 45264, 48760, 49979, 50880, 52152, 52480, 56580, 58512, 60352, 65190, 67840, 69536, 73140, 75440, 78016, 78720, 86920, 88320, 90528, 97520, 99958, 101760, 104304, 113160, 117024, 120704, 130380, 139072, 146280, 149937, 150880, 156032, 157440, 173840, 181056, 195040, 199916, 203520, 208608, 226320, 234048, 241408, 249895, 260760, 278144, 292560, 299874, 301760, 312064, 347680, 362112, 390080, 399832, 417216, 452640, 468096, 499790, 521520, 556288, 585120, 599748, 603520, 695360, 724224, 749685, 780160, 799664, 834432, 905280, 936192, 999580, 1043040, 1170240, 1199496, 1207040, 1390720, 1499370, 1560320, 1599328, 1668864, 1810560, 1999160, 2086080, 2340480, 2398992, 2781440, 2998740, 3198656, 3621120, 3998320, 4172160, 4680960, 4797984, 5997480, 6397312, 7996640, 8344320, 9595968, 11994960, 12794624, 15993280, 19191936, 23989920, 31986560, 38383872, 47979840, 63973120, 95959680, 191919360]

約数ペア:

[(1, 191919360), (2, 95959680), (3, 63973120), (4, 47979840), (5, 38383872), (6, 31986560), (8, 23989920), (10, 19191936), (12, 15993280), (15, 12794624), (16, 11994960), (20, 9595968), (23, 8344320), (24, 7996640), (30, 6397312), (32, 5997480), (40, 4797984), (41, 4680960), (46, 4172160), (48, 3998320), (53, 3621120), (60, 3198656), (64, 2998740), (69, 2781440), (80, 2398992), (82, 2340480), (92, 2086080), (96, 1999160), (106, 1810560), (115, 1668864), (120, 1599328), (123, 1560320), (128, 1499370), (138, 1390720), (159, 1207040), (160, 1199496), (164, 1170240), (184, 1043040), (192, 999580), (205, 936192), (212, 905280), (230, 834432), (240, 799664), (246, 780160), (256, 749685), (265, 724224), (276, 695360), (318, 603520), (320, 599748), (328, 585120), (345, 556288), (368, 521520), (384, 499790), (410, 468096), (424, 452640), (460, 417216), (480, 399832), (492, 390080), (530, 362112), (552, 347680), (615, 312064), (636, 301760), (640, 299874), (656, 292560), (690, 278144), (736, 260760), (768, 249895), (795, 241408), (820, 234048), (848, 226320), (920, 208608), (943, 203520), (960, 199916), (984, 195040), (1060, 181056), (1104, 173840), (1219, 157440), (1230, 156032), (1272, 150880), (1280, 149937), (1312, 146280), (1380, 139072), (1472, 130380), (1590, 120704), (1640, 117024), (1696, 113160), (1840, 104304), (1886, 101760), (1920, 99958), (1968, 97520), (2120, 90528), (2173, 88320), (2208, 86920), (2438, 78720), (2460, 78016), (2544, 75440), (2624, 73140), (2760, 69536), (2829, 67840), (2944, 65190), (3180, 60352), (3280, 58512), (3392, 56580), (3657, 52480), (3680, 52152), (3772, 50880), (3840, 49979), (3936, 48760), (4240, 45264), (4346, 44160), (4416, 43460), (4715, 40704), (4876, 39360), (4920, 39008), (5088, 37720), (5248, 36570), (5520, 34768), (5658, 33920), (5888, 32595), (6095, 31488), (6360, 30176), (6519, 29440), (6560, 29256), (6784, 28290), (7314, 26240), (7360, 26076), (7544, 25440), (7872, 24380), (8480, 22632), (8692, 22080), (8832, 21730), (9430, 20352), (9752, 19680), (9840, 19504), (10176, 18860), (10496, 18285), (10865, 17664), (11040, 17384), (11316, 16960), (12190, 15744), (12720, 15088), (13038, 14720), (13120, 14628), (13568, 14145)]