82141920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 288

約数和(自身を含む): 332579520

約数和(自身を除く): 250437600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 281, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 562, 580, 609, 630, 672, 696, 720, 812, 840, 843, 870, 928, 1008, 1015, 1044, 1120, 1124, 1160, 1218, 1260, 1305, 1392, 1405, 1440, 1624, 1680, 1686, 1740, 1827, 1967, 2016, 2030, 2088, 2248, 2320, 2436, 2520, 2529, 2610, 2784, 2810, 3045, 3248, 3360, 3372, 3480, 3654, 3934, 4060, 4176, 4215, 4496, 4640, 4872, 5040, 5058, 5220, 5620, 5901, 6090, 6496, 6744, 6960, 7308, 7868, 8120, 8149, 8352, 8430, 8992, 9135, 9744, 9835, 10080, 10116, 10440, 11240, 11802, 12180, 12645, 13488, 13920, 14616, 15736, 16240, 16298, 16860, 17703, 18270, 19488, 19670, 20232, 20880, 22480, 23604, 24360, 24447, 25290, 26976, 29232, 29505, 31472, 32480, 32596, 33720, 35406, 36540, 39340, 40464, 40745, 41760, 44960, 47208, 48720, 48894, 50580, 57043, 58464, 59010, 62944, 65192, 67440, 70812, 73080, 73341, 78680, 80928, 81490, 88515, 94416, 97440, 97788, 101160, 114086, 118020, 122235, 130384, 134880, 141624, 146160, 146682, 157360, 162980, 171129, 177030, 188832, 195576, 202320, 228172, 236040, 244470, 260768, 283248, 285215, 292320, 293364, 314720, 325960, 342258, 354060, 366705, 391152, 404640, 456344, 472080, 488940, 513387, 566496, 570430, 586728, 651920, 684516, 708120, 733410, 782304, 855645, 912688, 944160, 977880, 1026774, 1140860, 1173456, 1303840, 1369032, 1416240, 1466820, 1711290, 1825376, 1955760, 2053548, 2281720, 2346912, 2566935, 2738064, 2832480, 2933640, 3422580, 3911520, 4107096, 4563440, 5133870, 5476128, 5867280, 6845160, 8214192, 9126880, 10267740, 11734560, 13690320, 16428384, 20535480, 27380640, 41070960, 82141920]

約数ペア:

[(1, 82141920), (2, 41070960), (3, 27380640), (4, 20535480), (5, 16428384), (6, 13690320), (7, 11734560), (8, 10267740), (9, 9126880), (10, 8214192), (12, 6845160), (14, 5867280), (15, 5476128), (16, 5133870), (18, 4563440), (20, 4107096), (21, 3911520), (24, 3422580), (28, 2933640), (29, 2832480), (30, 2738064), (32, 2566935), (35, 2346912), (36, 2281720), (40, 2053548), (42, 1955760), (45, 1825376), (48, 1711290), (56, 1466820), (58, 1416240), (60, 1369032), (63, 1303840), (70, 1173456), (72, 1140860), (80, 1026774), (84, 977880), (87, 944160), (90, 912688), (96, 855645), (105, 782304), (112, 733410), (116, 708120), (120, 684516), (126, 651920), (140, 586728), (144, 570430), (145, 566496), (160, 513387), (168, 488940), (174, 472080), (180, 456344), (203, 404640), (210, 391152), (224, 366705), (232, 354060), (240, 342258), (252, 325960), (261, 314720), (280, 293364), (281, 292320), (288, 285215), (290, 283248), (315, 260768), (336, 244470), (348, 236040), (360, 228172), (406, 202320), (420, 195576), (435, 188832), (464, 177030), (480, 171129), (504, 162980), (522, 157360), (560, 146682), (562, 146160), (580, 141624), (609, 134880), (630, 130384), (672, 122235), (696, 118020), (720, 114086), (812, 101160), (840, 97788), (843, 97440), (870, 94416), (928, 88515), (1008, 81490), (1015, 80928), (1044, 78680), (1120, 73341), (1124, 73080), (1160, 70812), (1218, 67440), (1260, 65192), (1305, 62944), (1392, 59010), (1405, 58464), (1440, 57043), (1624, 50580), (1680, 48894), (1686, 48720), (1740, 47208), (1827, 44960), (1967, 41760), (2016, 40745), (2030, 40464), (2088, 39340), (2248, 36540), (2320, 35406), (2436, 33720), (2520, 32596), (2529, 32480), (2610, 31472), (2784, 29505), (2810, 29232), (3045, 26976), (3248, 25290), (3360, 24447), (3372, 24360), (3480, 23604), (3654, 22480), (3934, 20880), (4060, 20232), (4176, 19670), (4215, 19488), (4496, 18270), (4640, 17703), (4872, 16860), (5040, 16298), (5058, 16240), (5220, 15736), (5620, 14616), (5901, 13920), (6090, 13488), (6496, 12645), (6744, 12180), (6960, 11802), (7308, 11240), (7868, 10440), (8120, 10116), (8149, 10080), (8352, 9835), (8430, 9744), (8992, 9135)]