21790369440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1543}}^1$

素因数の和:2041

約数の個数: 384

約数和(自身を含む): 87404728320

約数和(自身を除く): 65614358880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 467, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 934, 945, 1008, 1080, 1120, 1260, 1401, 1440, 1512, 1543, 1680, 1868, 1890, 2016, 2160, 2335, 2520, 2802, 3024, 3086, 3269, 3360, 3736, 3780, 4203, 4320, 4629, 4670, 5040, 5604, 6048, 6172, 6538, 7005, 7472, 7560, 7715, 8406, 9258, 9340, 9807, 10080, 10801, 11208, 12344, 12609, 13076, 13887, 14010, 14944, 15120, 15430, 16345, 16812, 18516, 18680, 19614, 21015, 21602, 22416, 23145, 24688, 25218, 26152, 27774, 28020, 29421, 30240, 30860, 32403, 32690, 33624, 37032, 37360, 39228, 41661, 42030, 43204, 44832, 46290, 49035, 49376, 50436, 52304, 54005, 55548, 56040, 58842, 61720, 63045, 64806, 65380, 67248, 69435, 74064, 74720, 78456, 83322, 84060, 86408, 88263, 92580, 97209, 98070, 100872, 104608, 108010, 111096, 112080, 117684, 123440, 126090, 129612, 130760, 134496, 138870, 147105, 148128, 156912, 162015, 166644, 168120, 172816, 176526, 185160, 194418, 196140, 201744, 208305, 216020, 222192, 224160, 235368, 246880, 252180, 259224, 261520, 277740, 291627, 294210, 313824, 324030, 333288, 336240, 345632, 353052, 370320, 388836, 392280, 403488, 416610, 432040, 441315, 444384, 470736, 486045, 504360, 518448, 523040, 555480, 583254, 588420, 648060, 666576, 672480, 706104, 720581, 740640, 777672, 784560, 833220, 864080, 882630, 941472, 972090, 1008720, 1036896, 1110960, 1166508, 1176840, 1296120, 1333152, 1412208, 1441162, 1458135, 1555344, 1569120, 1666440, 1728160, 1765260, 1944180, 2017440, 2161743, 2221920, 2333016, 2353680, 2592240, 2824416, 2882324, 2916270, 3110688, 3332880, 3530520, 3602905, 3888360, 4323486, 4666032, 4707360, 5044067, 5184480, 5764648, 5832540, 6485229, 6665760, 7061040, 7205810, 7776720, 8646972, 9332064, 10088134, 10808715, 11529296, 11665080, 12970458, 14122080, 14411620, 15132201, 15553440, 17293944, 19455687, 20176268, 21617430, 23058592, 23330160, 25220335, 25940916, 28823240, 30264402, 32426145, 34587888, 38911374, 40352536, 43234860, 45396603, 46660320, 50440670, 51881832, 57646480, 60528804, 64852290, 69175776, 75661005, 77822748, 80705072, 86469720, 90793206, 97278435, 100881340, 103763664, 115292960, 121057608, 129704580, 136189809, 151322010, 155645496, 161410144, 172939440, 181586412, 194556870, 201762680, 207527328, 226983015, 242115216, 259409160, 272379618, 302644020, 311290992, 345878880, 363172824, 389113740, 403525360, 453966030, 484230432, 518818320, 544759236, 605288040, 622581984, 680949045, 726345648, 778227480, 807050720, 907932060, 1037636640, 1089518472, 1210576080, 1361898090, 1452691296, 1556454960, 1815864120, 2179036944, 2421152160, 2723796180, 3112909920, 3631728240, 4358073888, 5447592360, 7263456480, 10895184720, 21790369440]

約数ペア:

[(1, 21790369440), (2, 10895184720), (3, 7263456480), (4, 5447592360), (5, 4358073888), (6, 3631728240), (7, 3112909920), (8, 2723796180), (9, 2421152160), (10, 2179036944), (12, 1815864120), (14, 1556454960), (15, 1452691296), (16, 1361898090), (18, 1210576080), (20, 1089518472), (21, 1037636640), (24, 907932060), (27, 807050720), (28, 778227480), (30, 726345648), (32, 680949045), (35, 622581984), (36, 605288040), (40, 544759236), (42, 518818320), (45, 484230432), (48, 453966030), (54, 403525360), (56, 389113740), (60, 363172824), (63, 345878880), (70, 311290992), (72, 302644020), (80, 272379618), (84, 259409160), (90, 242115216), (96, 226983015), (105, 207527328), (108, 201762680), (112, 194556870), (120, 181586412), (126, 172939440), (135, 161410144), (140, 155645496), (144, 151322010), (160, 136189809), (168, 129704580), (180, 121057608), (189, 115292960), (210, 103763664), (216, 100881340), (224, 97278435), (240, 90793206), (252, 86469720), (270, 80705072), (280, 77822748), (288, 75661005), (315, 69175776), (336, 64852290), (360, 60528804), (378, 57646480), (420, 51881832), (432, 50440670), (467, 46660320), (480, 45396603), (504, 43234860), (540, 40352536), (560, 38911374), (630, 34587888), (672, 32426145), (720, 30264402), (756, 28823240), (840, 25940916), (864, 25220335), (934, 23330160), (945, 23058592), (1008, 21617430), (1080, 20176268), (1120, 19455687), (1260, 17293944), (1401, 15553440), (1440, 15132201), (1512, 14411620), (1543, 14122080), (1680, 12970458), (1868, 11665080), (1890, 11529296), (2016, 10808715), (2160, 10088134), (2335, 9332064), (2520, 8646972), (2802, 7776720), (3024, 7205810), (3086, 7061040), (3269, 6665760), (3360, 6485229), (3736, 5832540), (3780, 5764648), (4203, 5184480), (4320, 5044067), (4629, 4707360), (4670, 4666032), (5040, 4323486), (5604, 3888360), (6048, 3602905), (6172, 3530520), (6538, 3332880), (7005, 3110688), (7472, 2916270), (7560, 2882324), (7715, 2824416), (8406, 2592240), (9258, 2353680), (9340, 2333016), (9807, 2221920), (10080, 2161743), (10801, 2017440), (11208, 1944180), (12344, 1765260), (12609, 1728160), (13076, 1666440), (13887, 1569120), (14010, 1555344), (14944, 1458135), (15120, 1441162), (15430, 1412208), (16345, 1333152), (16812, 1296120), (18516, 1176840), (18680, 1166508), (19614, 1110960), (21015, 1036896), (21602, 1008720), (22416, 972090), (23145, 941472), (24688, 882630), (25218, 864080), (26152, 833220), (27774, 784560), (28020, 777672), (29421, 740640), (30240, 720581), (30860, 706104), (32403, 672480), (32690, 666576), (33624, 648060), (37032, 588420), (37360, 583254), (39228, 555480), (41661, 523040), (42030, 518448), (43204, 504360), (44832, 486045), (46290, 470736), (49035, 444384), (49376, 441315), (50436, 432040), (52304, 416610), (54005, 403488), (55548, 392280), (56040, 388836), (58842, 370320), (61720, 353052), (63045, 345632), (64806, 336240), (65380, 333288), (67248, 324030), (69435, 313824), (74064, 294210), (74720, 291627), (78456, 277740), (83322, 261520), (84060, 259224), (86408, 252180), (88263, 246880), (92580, 235368), (97209, 224160), (98070, 222192), (100872, 216020), (104608, 208305), (108010, 201744), (111096, 196140), (112080, 194418), (117684, 185160), (123440, 176526), (126090, 172816), (129612, 168120), (130760, 166644), (134496, 162015), (138870, 156912), (147105, 148128)]