1223201280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 320

約数和(自身を含む): 4554494208

約数和(自身を除く): 3331292928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 373, 384, 420, 427, 448, 480, 488, 512, 560, 610, 640, 672, 732, 746, 768, 840, 854, 896, 915, 960, 976, 1119, 1120, 1220, 1280, 1281, 1344, 1464, 1492, 1536, 1680, 1708, 1792, 1830, 1865, 1920, 1952, 2135, 2238, 2240, 2440, 2560, 2562, 2611, 2688, 2928, 2984, 3360, 3416, 3584, 3660, 3730, 3840, 3904, 4270, 4476, 4480, 4880, 5124, 5222, 5376, 5595, 5856, 5968, 6405, 6720, 6832, 7320, 7460, 7680, 7808, 7833, 8540, 8952, 8960, 9760, 10248, 10444, 10752, 11190, 11712, 11936, 12810, 13055, 13440, 13664, 14640, 14920, 15616, 15666, 17080, 17904, 17920, 19520, 20496, 20888, 22380, 22753, 23424, 23872, 25620, 26110, 26880, 27328, 29280, 29840, 31232, 31332, 34160, 35808, 39040, 39165, 40992, 41776, 44760, 45506, 46848, 47744, 51240, 52220, 53760, 54656, 58560, 59680, 62664, 68259, 68320, 71616, 78080, 78330, 81984, 83552, 89520, 91012, 93696, 95488, 102480, 104440, 109312, 113765, 117120, 119360, 125328, 136518, 136640, 143232, 156160, 156660, 159271, 163968, 167104, 179040, 182024, 190976, 204960, 208880, 218624, 227530, 234240, 238720, 250656, 273036, 273280, 286464, 313320, 318542, 327936, 334208, 341295, 358080, 364048, 409920, 417760, 455060, 468480, 477440, 477813, 501312, 546072, 546560, 572928, 626640, 637084, 655872, 668416, 682590, 716160, 728096, 796355, 819840, 835520, 910120, 954880, 955626, 1002624, 1092144, 1093120, 1253280, 1274168, 1336832, 1365180, 1432320, 1456192, 1592710, 1639680, 1671040, 1820240, 1911252, 2005248, 2184288, 2389065, 2506560, 2548336, 2730360, 2864640, 2912384, 3185420, 3279360, 3342080, 3640480, 3822504, 4010496, 4368576, 4778130, 5013120, 5096672, 5460720, 5824768, 6370840, 6684160, 7280960, 7645008, 8737152, 9556260, 10026240, 10193344, 10921440, 11649536, 12741680, 14561920, 15290016, 17474304, 19112520, 20052480, 20386688, 21842880, 25483360, 29123840, 30580032, 34948608, 38225040, 40773376, 43685760, 50966720, 58247680, 61160064, 76450080, 81546752, 87371520, 101933440, 122320128, 152900160, 174743040, 203866880, 244640256, 305800320, 407733760, 611600640, 1223201280]

約数ペア:

[(1, 1223201280), (2, 611600640), (3, 407733760), (4, 305800320), (5, 244640256), (6, 203866880), (7, 174743040), (8, 152900160), (10, 122320128), (12, 101933440), (14, 87371520), (15, 81546752), (16, 76450080), (20, 61160064), (21, 58247680), (24, 50966720), (28, 43685760), (30, 40773376), (32, 38225040), (35, 34948608), (40, 30580032), (42, 29123840), (48, 25483360), (56, 21842880), (60, 20386688), (61, 20052480), (64, 19112520), (70, 17474304), (80, 15290016), (84, 14561920), (96, 12741680), (105, 11649536), (112, 10921440), (120, 10193344), (122, 10026240), (128, 9556260), (140, 8737152), (160, 7645008), (168, 7280960), (183, 6684160), (192, 6370840), (210, 5824768), (224, 5460720), (240, 5096672), (244, 5013120), (256, 4778130), (280, 4368576), (305, 4010496), (320, 3822504), (336, 3640480), (366, 3342080), (373, 3279360), (384, 3185420), (420, 2912384), (427, 2864640), (448, 2730360), (480, 2548336), (488, 2506560), (512, 2389065), (560, 2184288), (610, 2005248), (640, 1911252), (672, 1820240), (732, 1671040), (746, 1639680), (768, 1592710), (840, 1456192), (854, 1432320), (896, 1365180), (915, 1336832), (960, 1274168), (976, 1253280), (1119, 1093120), (1120, 1092144), (1220, 1002624), (1280, 955626), (1281, 954880), (1344, 910120), (1464, 835520), (1492, 819840), (1536, 796355), (1680, 728096), (1708, 716160), (1792, 682590), (1830, 668416), (1865, 655872), (1920, 637084), (1952, 626640), (2135, 572928), (2238, 546560), (2240, 546072), (2440, 501312), (2560, 477813), (2562, 477440), (2611, 468480), (2688, 455060), (2928, 417760), (2984, 409920), (3360, 364048), (3416, 358080), (3584, 341295), (3660, 334208), (3730, 327936), (3840, 318542), (3904, 313320), (4270, 286464), (4476, 273280), (4480, 273036), (4880, 250656), (5124, 238720), (5222, 234240), (5376, 227530), (5595, 218624), (5856, 208880), (5968, 204960), (6405, 190976), (6720, 182024), (6832, 179040), (7320, 167104), (7460, 163968), (7680, 159271), (7808, 156660), (7833, 156160), (8540, 143232), (8952, 136640), (8960, 136518), (9760, 125328), (10248, 119360), (10444, 117120), (10752, 113765), (11190, 109312), (11712, 104440), (11936, 102480), (12810, 95488), (13055, 93696), (13440, 91012), (13664, 89520), (14640, 83552), (14920, 81984), (15616, 78330), (15666, 78080), (17080, 71616), (17904, 68320), (17920, 68259), (19520, 62664), (20496, 59680), (20888, 58560), (22380, 54656), (22753, 53760), (23424, 52220), (23872, 51240), (25620, 47744), (26110, 46848), (26880, 45506), (27328, 44760), (29280, 41776), (29840, 40992), (31232, 39165), (31332, 39040), (34160, 35808)]