1781058240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 448

約数和(自身を含む): 6877019520

約数和(自身を除く): 5095961280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 101, 104, 108, 117, 120, 130, 135, 144, 156, 157, 160, 180, 192, 195, 202, 208, 216, 234, 240, 260, 270, 288, 303, 312, 314, 320, 351, 360, 390, 404, 416, 432, 468, 471, 480, 505, 520, 540, 576, 585, 606, 624, 628, 702, 720, 780, 785, 808, 832, 864, 909, 936, 942, 960, 1010, 1040, 1080, 1170, 1212, 1248, 1256, 1313, 1404, 1413, 1440, 1515, 1560, 1570, 1616, 1728, 1755, 1818, 1872, 1884, 2020, 2041, 2080, 2160, 2340, 2355, 2424, 2496, 2512, 2626, 2727, 2808, 2826, 2880, 3030, 3120, 3140, 3232, 3510, 3636, 3744, 3768, 3939, 4040, 4082, 4160, 4239, 4320, 4545, 4680, 4710, 4848, 5024, 5252, 5454, 5616, 5652, 6060, 6123, 6240, 6280, 6464, 6565, 7020, 7065, 7272, 7488, 7536, 7878, 8080, 8164, 8478, 8640, 9090, 9360, 9420, 9696, 10048, 10205, 10504, 10908, 11232, 11304, 11817, 12120, 12246, 12480, 12560, 13130, 13635, 14040, 14130, 14544, 15072, 15756, 15857, 16160, 16328, 16956, 18180, 18369, 18720, 18840, 19392, 19695, 20410, 21008, 21195, 21816, 22464, 22608, 23634, 24240, 24492, 25120, 26260, 27270, 28080, 28260, 29088, 30144, 30615, 31512, 31714, 32320, 32656, 33912, 35451, 36360, 36738, 37440, 37680, 39390, 40820, 42016, 42390, 43632, 45216, 47268, 47571, 48480, 48984, 50240, 52520, 54540, 55107, 56160, 56520, 58176, 59085, 61230, 63024, 63428, 65312, 67824, 70902, 72720, 73476, 75360, 78780, 79285, 81640, 84032, 84780, 87264, 90432, 91845, 94536, 95142, 96960, 97968, 105040, 109080, 110214, 112320, 113040, 118170, 122460, 126048, 126856, 130624, 135648, 141804, 142713, 145440, 146952, 150720, 157560, 158570, 163280, 169560, 174528, 177255, 183690, 189072, 190284, 195936, 206141, 210080, 218160, 220428, 226080, 236340, 237855, 244920, 252096, 253712, 271296, 275535, 283608, 285426, 290880, 293904, 315120, 317140, 326560, 339120, 354510, 367380, 378144, 380568, 391872, 412282, 420160, 428139, 436320, 440856, 452160, 472680, 475710, 489840, 507424, 551070, 567216, 570852, 587808, 618423, 630240, 634280, 653120, 678240, 709020, 713565, 734760, 756288, 761136, 824564, 856278, 872640, 881712, 945360, 951420, 979680, 1014848, 1030705, 1102140, 1134432, 1141704, 1175616, 1236846, 1260480, 1268560, 1356480, 1418040, 1427130, 1469520, 1522272, 1649128, 1712556, 1763424, 1855269, 1890720, 1902840, 1959360, 2061410, 2140695, 2204280, 2268864, 2283408, 2473692, 2537120, 2836080, 2854260, 2939040, 3044544, 3092115, 3298256, 3425112, 3526848, 3710538, 3781440, 3805680, 4122820, 4281390, 4408560, 4566816, 4947384, 5074240, 5565807, 5672160, 5708520, 5878080, 6184230, 6596512, 6850224, 7421076, 7611360, 8245640, 8562780, 8817120, 9133632, 9276345, 9894768, 11131614, 11344320, 11417040, 12368460, 13193024, 13700448, 14842152, 15222720, 16491280, 17125560, 17634240, 18552690, 19789536, 22263228, 22834080, 24736920, 27400896, 27829035, 29684304, 32982560, 34251120, 37105380, 39579072, 44526456, 45668160, 49473840, 55658070, 59368608, 65965120, 68502240, 74210760, 89052912, 98947680, 111316140, 118737216, 137004480, 148421520, 178105824, 197895360, 222632280, 296843040, 356211648, 445264560, 593686080, 890529120, 1781058240]

約数ペア:

[(1, 1781058240), (2, 890529120), (3, 593686080), (4, 445264560), (5, 356211648), (6, 296843040), (8, 222632280), (9, 197895360), (10, 178105824), (12, 148421520), (13, 137004480), (15, 118737216), (16, 111316140), (18, 98947680), (20, 89052912), (24, 74210760), (26, 68502240), (27, 65965120), (30, 59368608), (32, 55658070), (36, 49473840), (39, 45668160), (40, 44526456), (45, 39579072), (48, 37105380), (52, 34251120), (54, 32982560), (60, 29684304), (64, 27829035), (65, 27400896), (72, 24736920), (78, 22834080), (80, 22263228), (90, 19789536), (96, 18552690), (101, 17634240), (104, 17125560), (108, 16491280), (117, 15222720), (120, 14842152), (130, 13700448), (135, 13193024), (144, 12368460), (156, 11417040), (157, 11344320), (160, 11131614), (180, 9894768), (192, 9276345), (195, 9133632), (202, 8817120), (208, 8562780), (216, 8245640), (234, 7611360), (240, 7421076), (260, 6850224), (270, 6596512), (288, 6184230), (303, 5878080), (312, 5708520), (314, 5672160), (320, 5565807), (351, 5074240), (360, 4947384), (390, 4566816), (404, 4408560), (416, 4281390), (432, 4122820), (468, 3805680), (471, 3781440), (480, 3710538), (505, 3526848), (520, 3425112), (540, 3298256), (576, 3092115), (585, 3044544), (606, 2939040), (624, 2854260), (628, 2836080), (702, 2537120), (720, 2473692), (780, 2283408), (785, 2268864), (808, 2204280), (832, 2140695), (864, 2061410), (909, 1959360), (936, 1902840), (942, 1890720), (960, 1855269), (1010, 1763424), (1040, 1712556), (1080, 1649128), (1170, 1522272), (1212, 1469520), (1248, 1427130), (1256, 1418040), (1313, 1356480), (1404, 1268560), (1413, 1260480), (1440, 1236846), (1515, 1175616), (1560, 1141704), (1570, 1134432), (1616, 1102140), (1728, 1030705), (1755, 1014848), (1818, 979680), (1872, 951420), (1884, 945360), (2020, 881712), (2041, 872640), (2080, 856278), (2160, 824564), (2340, 761136), (2355, 756288), (2424, 734760), (2496, 713565), (2512, 709020), (2626, 678240), (2727, 653120), (2808, 634280), (2826, 630240), (2880, 618423), (3030, 587808), (3120, 570852), (3140, 567216), (3232, 551070), (3510, 507424), (3636, 489840), (3744, 475710), (3768, 472680), (3939, 452160), (4040, 440856), (4082, 436320), (4160, 428139), (4239, 420160), (4320, 412282), (4545, 391872), (4680, 380568), (4710, 378144), (4848, 367380), (5024, 354510), (5252, 339120), (5454, 326560), (5616, 317140), (5652, 315120), (6060, 293904), (6123, 290880), (6240, 285426), (6280, 283608), (6464, 275535), (6565, 271296), (7020, 253712), (7065, 252096), (7272, 244920), (7488, 237855), (7536, 236340), (7878, 226080), (8080, 220428), (8164, 218160), (8478, 210080), (8640, 206141), (9090, 195936), (9360, 190284), (9420, 189072), (9696, 183690), (10048, 177255), (10205, 174528), (10504, 169560), (10908, 163280), (11232, 158570), (11304, 157560), (11817, 150720), (12120, 146952), (12246, 145440), (12480, 142713), (12560, 141804), (13130, 135648), (13635, 130624), (14040, 126856), (14130, 126048), (14544, 122460), (15072, 118170), (15756, 113040), (15857, 112320), (16160, 110214), (16328, 109080), (16956, 105040), (18180, 97968), (18369, 96960), (18720, 95142), (18840, 94536), (19392, 91845), (19695, 90432), (20410, 87264), (21008, 84780), (21195, 84032), (21816, 81640), (22464, 79285), (22608, 78780), (23634, 75360), (24240, 73476), (24492, 72720), (25120, 70902), (26260, 67824), (27270, 65312), (28080, 63428), (28260, 63024), (29088, 61230), (30144, 59085), (30615, 58176), (31512, 56520), (31714, 56160), (32320, 55107), (32656, 54540), (33912, 52520), (35451, 50240), (36360, 48984), (36738, 48480), (37440, 47571), (37680, 47268), (39390, 45216), (40820, 43632), (42016, 42390)]