21392968320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{827}}^1$

素因数の和:1357

約数の個数: 320

約数和(自身を含む): 76643820000

約数和(自身を除く): 55250851680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 499, 540, 576, 640, 648, 720, 810, 827, 864, 960, 998, 1080, 1152, 1296, 1440, 1497, 1620, 1654, 1728, 1920, 1996, 2160, 2481, 2495, 2592, 2880, 2994, 3240, 3308, 3456, 3992, 4135, 4320, 4491, 4962, 4990, 5184, 5760, 5988, 6480, 6616, 7443, 7485, 7984, 8270, 8640, 8982, 9924, 9980, 10368, 11976, 12405, 12960, 13232, 13473, 14886, 14970, 15968, 16540, 17280, 17964, 19848, 19960, 22329, 22455, 23952, 24810, 25920, 26464, 26946, 29772, 29940, 31936, 33080, 35928, 37215, 39696, 39920, 40419, 44658, 44910, 47904, 49620, 51840, 52928, 53892, 59544, 59880, 63872, 66160, 66987, 67365, 71856, 74430, 79392, 79840, 80838, 89316, 89820, 95808, 99240, 105856, 107784, 111645, 119088, 119760, 132320, 133974, 134730, 143712, 148860, 158784, 159680, 161676, 178632, 179640, 191616, 198480, 202095, 215568, 223290, 238176, 239520, 264640, 267948, 269460, 287424, 297720, 317568, 319360, 323352, 334935, 357264, 359280, 396960, 404190, 412673, 431136, 446580, 476352, 479040, 529280, 535896, 538920, 574848, 595440, 646704, 669870, 714528, 718560, 793920, 808380, 825346, 862272, 893160, 952704, 958080, 1071792, 1077840, 1190880, 1238019, 1293408, 1339740, 1429056, 1437120, 1587840, 1616760, 1650692, 1724544, 1786320, 2063365, 2143584, 2155680, 2381760, 2476038, 2586816, 2679480, 2858112, 2874240, 3233520, 3301384, 3572640, 3714057, 4126730, 4287168, 4311360, 4763520, 4952076, 5173632, 5358960, 6190095, 6467040, 6602768, 7145280, 7428114, 8253460, 8574336, 8622720, 9904152, 10717920, 11142171, 12380190, 12934080, 13205536, 14290560, 14856228, 16506920, 18570285, 19808304, 21435840, 22284342, 24760380, 25868160, 26411072, 29712456, 33013840, 33426513, 37140570, 39616608, 42871680, 44568684, 49520760, 52822144, 55710855, 59424912, 66027680, 66853026, 74281140, 79233216, 89137368, 99041520, 111421710, 118849824, 132055360, 133706052, 148562280, 158466432, 167132565, 178274736, 198083040, 222843420, 237699648, 264110720, 267412104, 297124560, 334265130, 356549472, 396166080, 445686840, 475399296, 534824208, 594249120, 668530260, 713098944, 792332160, 891373680, 1069648416, 1188498240, 1337060520, 1426197888, 1782747360, 2139296832, 2376996480, 2674121040, 3565494720, 4278593664, 5348242080, 7130989440, 10696484160, 21392968320]

約数ペア:

[(1, 21392968320), (2, 10696484160), (3, 7130989440), (4, 5348242080), (5, 4278593664), (6, 3565494720), (8, 2674121040), (9, 2376996480), (10, 2139296832), (12, 1782747360), (15, 1426197888), (16, 1337060520), (18, 1188498240), (20, 1069648416), (24, 891373680), (27, 792332160), (30, 713098944), (32, 668530260), (36, 594249120), (40, 534824208), (45, 475399296), (48, 445686840), (54, 396166080), (60, 356549472), (64, 334265130), (72, 297124560), (80, 267412104), (81, 264110720), (90, 237699648), (96, 222843420), (108, 198083040), (120, 178274736), (128, 167132565), (135, 158466432), (144, 148562280), (160, 133706052), (162, 132055360), (180, 118849824), (192, 111421710), (216, 99041520), (240, 89137368), (270, 79233216), (288, 74281140), (320, 66853026), (324, 66027680), (360, 59424912), (384, 55710855), (405, 52822144), (432, 49520760), (480, 44568684), (499, 42871680), (540, 39616608), (576, 37140570), (640, 33426513), (648, 33013840), (720, 29712456), (810, 26411072), (827, 25868160), (864, 24760380), (960, 22284342), (998, 21435840), (1080, 19808304), (1152, 18570285), (1296, 16506920), (1440, 14856228), (1497, 14290560), (1620, 13205536), (1654, 12934080), (1728, 12380190), (1920, 11142171), (1996, 10717920), (2160, 9904152), (2481, 8622720), (2495, 8574336), (2592, 8253460), (2880, 7428114), (2994, 7145280), (3240, 6602768), (3308, 6467040), (3456, 6190095), (3992, 5358960), (4135, 5173632), (4320, 4952076), (4491, 4763520), (4962, 4311360), (4990, 4287168), (5184, 4126730), (5760, 3714057), (5988, 3572640), (6480, 3301384), (6616, 3233520), (7443, 2874240), (7485, 2858112), (7984, 2679480), (8270, 2586816), (8640, 2476038), (8982, 2381760), (9924, 2155680), (9980, 2143584), (10368, 2063365), (11976, 1786320), (12405, 1724544), (12960, 1650692), (13232, 1616760), (13473, 1587840), (14886, 1437120), (14970, 1429056), (15968, 1339740), (16540, 1293408), (17280, 1238019), (17964, 1190880), (19848, 1077840), (19960, 1071792), (22329, 958080), (22455, 952704), (23952, 893160), (24810, 862272), (25920, 825346), (26464, 808380), (26946, 793920), (29772, 718560), (29940, 714528), (31936, 669870), (33080, 646704), (35928, 595440), (37215, 574848), (39696, 538920), (39920, 535896), (40419, 529280), (44658, 479040), (44910, 476352), (47904, 446580), (49620, 431136), (51840, 412673), (52928, 404190), (53892, 396960), (59544, 359280), (59880, 357264), (63872, 334935), (66160, 323352), (66987, 319360), (67365, 317568), (71856, 297720), (74430, 287424), (79392, 269460), (79840, 267948), (80838, 264640), (89316, 239520), (89820, 238176), (95808, 223290), (99240, 215568), (105856, 202095), (107784, 198480), (111645, 191616), (119088, 179640), (119760, 178632), (132320, 161676), (133974, 159680), (134730, 158784), (143712, 148860)]