615532320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 288

約数和(自身を含む): 2288430144

約数和(自身を除く): 1672897824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 131, 144, 156, 160, 180, 195, 208, 234, 240, 251, 260, 262, 288, 312, 360, 390, 393, 416, 468, 480, 502, 520, 524, 585, 624, 655, 720, 753, 780, 786, 936, 1004, 1040, 1048, 1170, 1179, 1248, 1255, 1310, 1440, 1506, 1560, 1572, 1703, 1872, 1965, 2008, 2080, 2096, 2259, 2340, 2358, 2510, 2620, 3012, 3120, 3144, 3263, 3406, 3744, 3765, 3930, 4016, 4192, 4518, 4680, 4716, 5020, 5109, 5240, 5895, 6024, 6240, 6288, 6526, 6812, 7530, 7860, 8032, 8515, 9036, 9360, 9432, 9789, 10040, 10218, 10480, 11295, 11790, 12048, 12576, 13052, 13624, 15060, 15327, 15720, 16315, 17030, 18072, 18720, 18864, 19578, 20080, 20436, 20960, 22590, 23580, 24096, 25545, 26104, 27248, 29367, 30120, 30654, 31440, 32630, 32881, 34060, 36144, 37728, 39156, 40160, 40872, 45180, 47160, 48945, 51090, 52208, 54496, 58734, 60240, 61308, 62880, 65260, 65762, 68120, 72288, 76635, 78312, 81744, 90360, 94320, 97890, 98643, 102180, 104416, 117468, 120480, 122616, 130520, 131524, 136240, 146835, 153270, 156624, 163488, 164405, 180720, 188640, 195780, 197286, 204360, 234936, 245232, 261040, 263048, 272480, 293670, 295929, 306540, 313248, 328810, 361440, 391560, 394572, 408720, 427453, 469872, 490464, 493215, 522080, 526096, 587340, 591858, 613080, 657620, 783120, 789144, 817440, 854906, 939744, 986430, 1052192, 1174680, 1183716, 1226160, 1282359, 1315240, 1479645, 1566240, 1578288, 1709812, 1972860, 2137265, 2349360, 2367432, 2452320, 2564718, 2630480, 2959290, 3156576, 3419624, 3847077, 3945720, 4274530, 4698720, 4734864, 5129436, 5260960, 5918580, 6411795, 6839248, 7694154, 7891440, 8549060, 9469728, 10258872, 11837160, 12823590, 13678496, 15388308, 15782880, 17098120, 19235385, 20517744, 23674320, 25647180, 30776616, 34196240, 38470770, 41035488, 47348640, 51294360, 61553232, 68392480, 76941540, 102588720, 123106464, 153883080, 205177440, 307766160, 615532320]

約数ペア:

[(1, 615532320), (2, 307766160), (3, 205177440), (4, 153883080), (5, 123106464), (6, 102588720), (8, 76941540), (9, 68392480), (10, 61553232), (12, 51294360), (13, 47348640), (15, 41035488), (16, 38470770), (18, 34196240), (20, 30776616), (24, 25647180), (26, 23674320), (30, 20517744), (32, 19235385), (36, 17098120), (39, 15782880), (40, 15388308), (45, 13678496), (48, 12823590), (52, 11837160), (60, 10258872), (65, 9469728), (72, 8549060), (78, 7891440), (80, 7694154), (90, 6839248), (96, 6411795), (104, 5918580), (117, 5260960), (120, 5129436), (130, 4734864), (131, 4698720), (144, 4274530), (156, 3945720), (160, 3847077), (180, 3419624), (195, 3156576), (208, 2959290), (234, 2630480), (240, 2564718), (251, 2452320), (260, 2367432), (262, 2349360), (288, 2137265), (312, 1972860), (360, 1709812), (390, 1578288), (393, 1566240), (416, 1479645), (468, 1315240), (480, 1282359), (502, 1226160), (520, 1183716), (524, 1174680), (585, 1052192), (624, 986430), (655, 939744), (720, 854906), (753, 817440), (780, 789144), (786, 783120), (936, 657620), (1004, 613080), (1040, 591858), (1048, 587340), (1170, 526096), (1179, 522080), (1248, 493215), (1255, 490464), (1310, 469872), (1440, 427453), (1506, 408720), (1560, 394572), (1572, 391560), (1703, 361440), (1872, 328810), (1965, 313248), (2008, 306540), (2080, 295929), (2096, 293670), (2259, 272480), (2340, 263048), (2358, 261040), (2510, 245232), (2620, 234936), (3012, 204360), (3120, 197286), (3144, 195780), (3263, 188640), (3406, 180720), (3744, 164405), (3765, 163488), (3930, 156624), (4016, 153270), (4192, 146835), (4518, 136240), (4680, 131524), (4716, 130520), (5020, 122616), (5109, 120480), (5240, 117468), (5895, 104416), (6024, 102180), (6240, 98643), (6288, 97890), (6526, 94320), (6812, 90360), (7530, 81744), (7860, 78312), (8032, 76635), (8515, 72288), (9036, 68120), (9360, 65762), (9432, 65260), (9789, 62880), (10040, 61308), (10218, 60240), (10480, 58734), (11295, 54496), (11790, 52208), (12048, 51090), (12576, 48945), (13052, 47160), (13624, 45180), (15060, 40872), (15327, 40160), (15720, 39156), (16315, 37728), (17030, 36144), (18072, 34060), (18720, 32881), (18864, 32630), (19578, 31440), (20080, 30654), (20436, 30120), (20960, 29367), (22590, 27248), (23580, 26104), (24096, 25545)]