68451600

素因数分解:

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

素因数の和:338

約数の個数: 240

約数和(自身を含む): 260161920

約数和(自身を除く): 191710320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 100, 105, 112, 116, 120, 140, 145, 150, 168, 174, 175, 200, 203, 210, 232, 240, 280, 281, 290, 300, 336, 348, 350, 400, 406, 420, 435, 464, 525, 560, 562, 580, 600, 609, 696, 700, 725, 812, 840, 843, 870, 1015, 1050, 1124, 1160, 1200, 1218, 1392, 1400, 1405, 1450, 1624, 1680, 1686, 1740, 1967, 2030, 2100, 2175, 2248, 2320, 2436, 2800, 2810, 2900, 3045, 3248, 3372, 3480, 3934, 4060, 4200, 4215, 4350, 4496, 4872, 5075, 5620, 5800, 5901, 6090, 6744, 6960, 7025, 7868, 8120, 8149, 8400, 8430, 8700, 9744, 9835, 10150, 11240, 11600, 11802, 12180, 13488, 14050, 15225, 15736, 16240, 16298, 16860, 17400, 19670, 20300, 21075, 22480, 23604, 24360, 24447, 28100, 29505, 30450, 31472, 32596, 33720, 34800, 39340, 40600, 40745, 42150, 47208, 48720, 48894, 49175, 56200, 57043, 59010, 60900, 65192, 67440, 78680, 81200, 81490, 84300, 94416, 97788, 98350, 112400, 114086, 118020, 121800, 122235, 130384, 147525, 157360, 162980, 168600, 171129, 195576, 196700, 203725, 228172, 236040, 243600, 244470, 285215, 295050, 325960, 337200, 342258, 391152, 393400, 407450, 456344, 472080, 488940, 570430, 590100, 611175, 651920, 684516, 786800, 814900, 855645, 912688, 977880, 1140860, 1180200, 1222350, 1369032, 1426075, 1629800, 1711290, 1955760, 2281720, 2360400, 2444700, 2738064, 2852150, 3259600, 3422580, 4278225, 4563440, 4889400, 5704300, 6845160, 8556450, 9778800, 11408600, 13690320, 17112900, 22817200, 34225800, 68451600]

約数ペア:

[(1, 68451600), (2, 34225800), (3, 22817200), (4, 17112900), (5, 13690320), (6, 11408600), (7, 9778800), (8, 8556450), (10, 6845160), (12, 5704300), (14, 4889400), (15, 4563440), (16, 4278225), (20, 3422580), (21, 3259600), (24, 2852150), (25, 2738064), (28, 2444700), (29, 2360400), (30, 2281720), (35, 1955760), (40, 1711290), (42, 1629800), (48, 1426075), (50, 1369032), (56, 1222350), (58, 1180200), (60, 1140860), (70, 977880), (75, 912688), (80, 855645), (84, 814900), (87, 786800), (100, 684516), (105, 651920), (112, 611175), (116, 590100), (120, 570430), (140, 488940), (145, 472080), (150, 456344), (168, 407450), (174, 393400), (175, 391152), (200, 342258), (203, 337200), (210, 325960), (232, 295050), (240, 285215), (280, 244470), (281, 243600), (290, 236040), (300, 228172), (336, 203725), (348, 196700), (350, 195576), (400, 171129), (406, 168600), (420, 162980), (435, 157360), (464, 147525), (525, 130384), (560, 122235), (562, 121800), (580, 118020), (600, 114086), (609, 112400), (696, 98350), (700, 97788), (725, 94416), (812, 84300), (840, 81490), (843, 81200), (870, 78680), (1015, 67440), (1050, 65192), (1124, 60900), (1160, 59010), (1200, 57043), (1218, 56200), (1392, 49175), (1400, 48894), (1405, 48720), (1450, 47208), (1624, 42150), (1680, 40745), (1686, 40600), (1740, 39340), (1967, 34800), (2030, 33720), (2100, 32596), (2175, 31472), (2248, 30450), (2320, 29505), (2436, 28100), (2800, 24447), (2810, 24360), (2900, 23604), (3045, 22480), (3248, 21075), (3372, 20300), (3480, 19670), (3934, 17400), (4060, 16860), (4200, 16298), (4215, 16240), (4350, 15736), (4496, 15225), (4872, 14050), (5075, 13488), (5620, 12180), (5800, 11802), (5901, 11600), (6090, 11240), (6744, 10150), (6960, 9835), (7025, 9744), (7868, 8700), (8120, 8430), (8149, 8400)]