290329920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 280

約数和(自身を含む): 1079869824

約数和(自身を除く): 789539904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 460, 480, 487, 540, 552, 576, 621, 648, 690, 720, 736, 810, 828, 864, 920, 960, 974, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1461, 1472, 1620, 1656, 1728, 1840, 1863, 1948, 2070, 2160, 2208, 2435, 2484, 2592, 2760, 2880, 2922, 3105, 3240, 3312, 3680, 3726, 3896, 4140, 4320, 4383, 4416, 4870, 4968, 5184, 5520, 5844, 6210, 6480, 6624, 7305, 7360, 7452, 7792, 8280, 8640, 8766, 9315, 9740, 9936, 11040, 11201, 11688, 12420, 12960, 13149, 13248, 14610, 14904, 15584, 16560, 17532, 18630, 19480, 19872, 21915, 22080, 22402, 23376, 24840, 25920, 26298, 29220, 29808, 31168, 33120, 33603, 35064, 37260, 38960, 39447, 39744, 43830, 44804, 46752, 49680, 52596, 56005, 58440, 59616, 65745, 66240, 67206, 70128, 74520, 77920, 78894, 87660, 89608, 93504, 99360, 100809, 105192, 112010, 116880, 119232, 131490, 134412, 140256, 149040, 155840, 157788, 168015, 175320, 179216, 197235, 198720, 201618, 210384, 224020, 233760, 262980, 268824, 280512, 298080, 302427, 315576, 336030, 350640, 358432, 394470, 403236, 420768, 448040, 467520, 504045, 525960, 537648, 596160, 604854, 631152, 672060, 701280, 716864, 788940, 806472, 841536, 896080, 907281, 1008090, 1051920, 1075296, 1209708, 1262304, 1344120, 1402560, 1512135, 1577880, 1612944, 1792160, 1814562, 2016180, 2103840, 2150592, 2419416, 2524608, 2688240, 3024270, 3155760, 3225888, 3584320, 3629124, 4032360, 4207680, 4536405, 4838832, 5376480, 6048540, 6311520, 6451776, 7258248, 8064720, 9072810, 9677664, 10752960, 12097080, 12623040, 14516496, 16129440, 18145620, 19355328, 24194160, 29032992, 32258880, 36291240, 48388320, 58065984, 72582480, 96776640, 145164960, 290329920]

約数ペア:

[(1, 290329920), (2, 145164960), (3, 96776640), (4, 72582480), (5, 58065984), (6, 48388320), (8, 36291240), (9, 32258880), (10, 29032992), (12, 24194160), (15, 19355328), (16, 18145620), (18, 16129440), (20, 14516496), (23, 12623040), (24, 12097080), (27, 10752960), (30, 9677664), (32, 9072810), (36, 8064720), (40, 7258248), (45, 6451776), (46, 6311520), (48, 6048540), (54, 5376480), (60, 4838832), (64, 4536405), (69, 4207680), (72, 4032360), (80, 3629124), (81, 3584320), (90, 3225888), (92, 3155760), (96, 3024270), (108, 2688240), (115, 2524608), (120, 2419416), (135, 2150592), (138, 2103840), (144, 2016180), (160, 1814562), (162, 1792160), (180, 1612944), (184, 1577880), (192, 1512135), (207, 1402560), (216, 1344120), (230, 1262304), (240, 1209708), (270, 1075296), (276, 1051920), (288, 1008090), (320, 907281), (324, 896080), (345, 841536), (360, 806472), (368, 788940), (405, 716864), (414, 701280), (432, 672060), (460, 631152), (480, 604854), (487, 596160), (540, 537648), (552, 525960), (576, 504045), (621, 467520), (648, 448040), (690, 420768), (720, 403236), (736, 394470), (810, 358432), (828, 350640), (864, 336030), (920, 315576), (960, 302427), (974, 298080), (1035, 280512), (1080, 268824), (1104, 262980), (1242, 233760), (1296, 224020), (1380, 210384), (1440, 201618), (1461, 198720), (1472, 197235), (1620, 179216), (1656, 175320), (1728, 168015), (1840, 157788), (1863, 155840), (1948, 149040), (2070, 140256), (2160, 134412), (2208, 131490), (2435, 119232), (2484, 116880), (2592, 112010), (2760, 105192), (2880, 100809), (2922, 99360), (3105, 93504), (3240, 89608), (3312, 87660), (3680, 78894), (3726, 77920), (3896, 74520), (4140, 70128), (4320, 67206), (4383, 66240), (4416, 65745), (4870, 59616), (4968, 58440), (5184, 56005), (5520, 52596), (5844, 49680), (6210, 46752), (6480, 44804), (6624, 43830), (7305, 39744), (7360, 39447), (7452, 38960), (7792, 37260), (8280, 35064), (8640, 33603), (8766, 33120), (9315, 31168), (9740, 29808), (9936, 29220), (11040, 26298), (11201, 25920), (11688, 24840), (12420, 23376), (12960, 22402), (13149, 22080), (13248, 21915), (14610, 19872), (14904, 19480), (15584, 18630), (16560, 17532)]