123212880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 320

約数和(自身を含む): 503539200

約数和(自身を除く): 380326320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 281, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 464, 504, 522, 540, 560, 562, 580, 609, 630, 696, 720, 756, 783, 812, 840, 843, 870, 945, 1008, 1015, 1044, 1080, 1124, 1160, 1218, 1260, 1305, 1392, 1405, 1512, 1566, 1624, 1680, 1686, 1740, 1827, 1890, 1967, 2030, 2088, 2160, 2248, 2320, 2436, 2520, 2529, 2610, 2810, 3024, 3045, 3132, 3248, 3372, 3480, 3654, 3780, 3915, 3934, 4060, 4176, 4215, 4496, 4872, 5040, 5058, 5220, 5481, 5620, 5901, 6090, 6264, 6744, 6960, 7308, 7560, 7587, 7830, 7868, 8120, 8149, 8430, 9135, 9744, 9835, 10116, 10440, 10962, 11240, 11802, 12180, 12528, 12645, 13488, 14616, 15120, 15174, 15660, 15736, 16240, 16298, 16860, 17703, 18270, 19670, 20232, 20880, 21924, 22480, 23604, 24360, 24447, 25290, 27405, 29232, 29505, 30348, 31320, 31472, 32596, 33720, 35406, 36540, 37935, 39340, 40464, 40745, 43848, 47208, 48720, 48894, 50580, 53109, 54810, 57043, 59010, 60696, 62640, 65192, 67440, 70812, 73080, 73341, 75870, 78680, 81490, 87696, 88515, 94416, 97788, 101160, 106218, 109620, 114086, 118020, 121392, 122235, 130384, 141624, 146160, 146682, 151740, 157360, 162980, 171129, 177030, 195576, 202320, 212436, 219240, 220023, 228172, 236040, 244470, 265545, 283248, 285215, 293364, 303480, 325960, 342258, 354060, 366705, 391152, 424872, 438480, 440046, 456344, 472080, 488940, 513387, 531090, 570430, 586728, 606960, 651920, 684516, 708120, 733410, 849744, 855645, 880092, 912688, 977880, 1026774, 1062180, 1100115, 1140860, 1173456, 1369032, 1416240, 1466820, 1540161, 1711290, 1760184, 1955760, 2053548, 2124360, 2200230, 2281720, 2566935, 2738064, 2933640, 3080322, 3422580, 3520368, 4107096, 4248720, 4400460, 4563440, 5133870, 5867280, 6160644, 6845160, 7700805, 8214192, 8800920, 10267740, 12321288, 13690320, 15401610, 17601840, 20535480, 24642576, 30803220, 41070960, 61606440, 123212880]

約数ペア:

[(1, 123212880), (2, 61606440), (3, 41070960), (4, 30803220), (5, 24642576), (6, 20535480), (7, 17601840), (8, 15401610), (9, 13690320), (10, 12321288), (12, 10267740), (14, 8800920), (15, 8214192), (16, 7700805), (18, 6845160), (20, 6160644), (21, 5867280), (24, 5133870), (27, 4563440), (28, 4400460), (29, 4248720), (30, 4107096), (35, 3520368), (36, 3422580), (40, 3080322), (42, 2933640), (45, 2738064), (48, 2566935), (54, 2281720), (56, 2200230), (58, 2124360), (60, 2053548), (63, 1955760), (70, 1760184), (72, 1711290), (80, 1540161), (84, 1466820), (87, 1416240), (90, 1369032), (105, 1173456), (108, 1140860), (112, 1100115), (116, 1062180), (120, 1026774), (126, 977880), (135, 912688), (140, 880092), (144, 855645), (145, 849744), (168, 733410), (174, 708120), (180, 684516), (189, 651920), (203, 606960), (210, 586728), (216, 570430), (232, 531090), (240, 513387), (252, 488940), (261, 472080), (270, 456344), (280, 440046), (281, 438480), (290, 424872), (315, 391152), (336, 366705), (348, 354060), (360, 342258), (378, 325960), (406, 303480), (420, 293364), (432, 285215), (435, 283248), (464, 265545), (504, 244470), (522, 236040), (540, 228172), (560, 220023), (562, 219240), (580, 212436), (609, 202320), (630, 195576), (696, 177030), (720, 171129), (756, 162980), (783, 157360), (812, 151740), (840, 146682), (843, 146160), (870, 141624), (945, 130384), (1008, 122235), (1015, 121392), (1044, 118020), (1080, 114086), (1124, 109620), (1160, 106218), (1218, 101160), (1260, 97788), (1305, 94416), (1392, 88515), (1405, 87696), (1512, 81490), (1566, 78680), (1624, 75870), (1680, 73341), (1686, 73080), (1740, 70812), (1827, 67440), (1890, 65192), (1967, 62640), (2030, 60696), (2088, 59010), (2160, 57043), (2248, 54810), (2320, 53109), (2436, 50580), (2520, 48894), (2529, 48720), (2610, 47208), (2810, 43848), (3024, 40745), (3045, 40464), (3132, 39340), (3248, 37935), (3372, 36540), (3480, 35406), (3654, 33720), (3780, 32596), (3915, 31472), (3934, 31320), (4060, 30348), (4176, 29505), (4215, 29232), (4496, 27405), (4872, 25290), (5040, 24447), (5058, 24360), (5220, 23604), (5481, 22480), (5620, 21924), (5901, 20880), (6090, 20232), (6264, 19670), (6744, 18270), (6960, 17703), (7308, 16860), (7560, 16298), (7587, 16240), (7830, 15736), (7868, 15660), (8120, 15174), (8149, 15120), (8430, 14616), (9135, 13488), (9744, 12645), (9835, 12528), (10116, 12180), (10440, 11802), (10962, 11240)]