1719830880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1171

約数の個数: 240

約数和(自身を含む): 6121939824

約数和(自身を除く): 4402108944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 131, 135, 144, 160, 162, 180, 216, 240, 262, 270, 288, 324, 360, 393, 405, 432, 480, 524, 540, 648, 655, 720, 786, 810, 864, 1013, 1048, 1080, 1179, 1296, 1310, 1440, 1572, 1620, 1965, 2026, 2096, 2160, 2358, 2592, 2620, 3039, 3144, 3240, 3537, 3930, 4052, 4192, 4320, 4716, 5065, 5240, 5895, 6078, 6288, 6480, 7074, 7860, 8104, 9117, 9432, 10130, 10480, 10611, 11790, 12156, 12576, 12960, 14148, 15195, 15720, 16208, 17685, 18234, 18864, 20260, 20960, 21222, 23580, 24312, 27351, 28296, 30390, 31440, 32416, 35370, 36468, 37728, 40520, 42444, 45585, 47160, 48624, 53055, 54702, 56592, 60780, 62880, 70740, 72936, 81040, 82053, 84888, 91170, 94320, 97248, 106110, 109404, 113184, 121560, 132703, 136755, 141480, 145872, 162080, 164106, 169776, 182340, 188640, 212220, 218808, 243120, 265406, 273510, 282960, 291744, 328212, 339552, 364680, 398109, 410265, 424440, 437616, 486240, 530812, 547020, 565920, 656424, 663515, 729360, 796218, 820530, 848880, 875232, 1061624, 1094040, 1194327, 1312848, 1327030, 1458720, 1592436, 1641060, 1697760, 1990545, 2123248, 2188080, 2388654, 2625696, 2654060, 3184872, 3282120, 3582981, 3981090, 4246496, 4376160, 4777308, 5308120, 5971635, 6369744, 6564240, 7165962, 7962180, 9554616, 10616240, 10748943, 11943270, 12739488, 13128480, 14331924, 15924360, 17914905, 19109232, 21232480, 21497886, 23886540, 28663848, 31848720, 35829810, 38218464, 42995772, 47773080, 53744715, 57327696, 63697440, 71659620, 85991544, 95546160, 107489430, 114655392, 143319240, 171983088, 191092320, 214978860, 286638480, 343966176, 429957720, 573276960, 859915440, 1719830880]

約数ペア:

[(1, 1719830880), (2, 859915440), (3, 573276960), (4, 429957720), (5, 343966176), (6, 286638480), (8, 214978860), (9, 191092320), (10, 171983088), (12, 143319240), (15, 114655392), (16, 107489430), (18, 95546160), (20, 85991544), (24, 71659620), (27, 63697440), (30, 57327696), (32, 53744715), (36, 47773080), (40, 42995772), (45, 38218464), (48, 35829810), (54, 31848720), (60, 28663848), (72, 23886540), (80, 21497886), (81, 21232480), (90, 19109232), (96, 17914905), (108, 15924360), (120, 14331924), (131, 13128480), (135, 12739488), (144, 11943270), (160, 10748943), (162, 10616240), (180, 9554616), (216, 7962180), (240, 7165962), (262, 6564240), (270, 6369744), (288, 5971635), (324, 5308120), (360, 4777308), (393, 4376160), (405, 4246496), (432, 3981090), (480, 3582981), (524, 3282120), (540, 3184872), (648, 2654060), (655, 2625696), (720, 2388654), (786, 2188080), (810, 2123248), (864, 1990545), (1013, 1697760), (1048, 1641060), (1080, 1592436), (1179, 1458720), (1296, 1327030), (1310, 1312848), (1440, 1194327), (1572, 1094040), (1620, 1061624), (1965, 875232), (2026, 848880), (2096, 820530), (2160, 796218), (2358, 729360), (2592, 663515), (2620, 656424), (3039, 565920), (3144, 547020), (3240, 530812), (3537, 486240), (3930, 437616), (4052, 424440), (4192, 410265), (4320, 398109), (4716, 364680), (5065, 339552), (5240, 328212), (5895, 291744), (6078, 282960), (6288, 273510), (6480, 265406), (7074, 243120), (7860, 218808), (8104, 212220), (9117, 188640), (9432, 182340), (10130, 169776), (10480, 164106), (10611, 162080), (11790, 145872), (12156, 141480), (12576, 136755), (12960, 132703), (14148, 121560), (15195, 113184), (15720, 109404), (16208, 106110), (17685, 97248), (18234, 94320), (18864, 91170), (20260, 84888), (20960, 82053), (21222, 81040), (23580, 72936), (24312, 70740), (27351, 62880), (28296, 60780), (30390, 56592), (31440, 54702), (32416, 53055), (35370, 48624), (36468, 47160), (37728, 45585), (40520, 42444)]