1333133280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1901}}^1$

素因数の和:2409

約数の個数: 144

約数和(自身を含む): 4561056864

約数和(自身を除く): 3227923584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 487, 720, 974, 1440, 1461, 1901, 1948, 2435, 2922, 3802, 3896, 4383, 4870, 5703, 5844, 7305, 7604, 7792, 8766, 9505, 9740, 11406, 11688, 14610, 15208, 15584, 17109, 17532, 19010, 19480, 21915, 22812, 23376, 28515, 29220, 30416, 34218, 35064, 38020, 38960, 43830, 45624, 46752, 57030, 58440, 60832, 68436, 70128, 76040, 77920, 85545, 87660, 91248, 114060, 116880, 136872, 140256, 152080, 171090, 175320, 182496, 228120, 233760, 273744, 304160, 342180, 350640, 456240, 547488, 684360, 701280, 912480, 925787, 1368720, 1851574, 2737440, 2777361, 3703148, 4628935, 5554722, 7406296, 8332083, 9257870, 11109444, 13886805, 14812592, 16664166, 18515740, 22218888, 27773610, 29625184, 33328332, 37031480, 41660415, 44437776, 55547220, 66656664, 74062960, 83320830, 88875552, 111094440, 133313328, 148125920, 166641660, 222188880, 266626656, 333283320, 444377760, 666566640, 1333133280]

約数ペア:

[(1, 1333133280), (2, 666566640), (3, 444377760), (4, 333283320), (5, 266626656), (6, 222188880), (8, 166641660), (9, 148125920), (10, 133313328), (12, 111094440), (15, 88875552), (16, 83320830), (18, 74062960), (20, 66656664), (24, 55547220), (30, 44437776), (32, 41660415), (36, 37031480), (40, 33328332), (45, 29625184), (48, 27773610), (60, 22218888), (72, 18515740), (80, 16664166), (90, 14812592), (96, 13886805), (120, 11109444), (144, 9257870), (160, 8332083), (180, 7406296), (240, 5554722), (288, 4628935), (360, 3703148), (480, 2777361), (487, 2737440), (720, 1851574), (974, 1368720), (1440, 925787), (1461, 912480), (1901, 701280), (1948, 684360), (2435, 547488), (2922, 456240), (3802, 350640), (3896, 342180), (4383, 304160), (4870, 273744), (5703, 233760), (5844, 228120), (7305, 182496), (7604, 175320), (7792, 171090), (8766, 152080), (9505, 140256), (9740, 136872), (11406, 116880), (11688, 114060), (14610, 91248), (15208, 87660), (15584, 85545), (17109, 77920), (17532, 76040), (19010, 70128), (19480, 68436), (21915, 60832), (22812, 58440), (23376, 57030), (28515, 46752), (29220, 45624), (30416, 43830), (34218, 38960), (35064, 38020)]