207243360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15991}}^1$

素因数の和:16018

約数の個数: 120

約数和(自身を含む): 731442096

約数和(自身を除く): 524198736

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15991, 31982, 47973, 63964, 79955, 95946, 127928, 143919, 159910, 191892, 239865, 255856, 287838, 319820, 383784, 431757, 479730, 511712, 575676, 639640, 719595, 767568, 863514, 959460, 1151352, 1279280, 1295271, 1439190, 1535136, 1727028, 1918920, 2158785, 2302704, 2558560, 2590542, 2878380, 3454056, 3837840, 4317570, 4605408, 5181084, 5756760, 6476355, 6908112, 7675680, 8635140, 10362168, 11513520, 12952710, 13816224, 17270280, 20724336, 23027040, 25905420, 34540560, 41448672, 51810840, 69081120, 103621680, 207243360]

約数ペア:

[(1, 207243360), (2, 103621680), (3, 69081120), (4, 51810840), (5, 41448672), (6, 34540560), (8, 25905420), (9, 23027040), (10, 20724336), (12, 17270280), (15, 13816224), (16, 12952710), (18, 11513520), (20, 10362168), (24, 8635140), (27, 7675680), (30, 6908112), (32, 6476355), (36, 5756760), (40, 5181084), (45, 4605408), (48, 4317570), (54, 3837840), (60, 3454056), (72, 2878380), (80, 2590542), (81, 2558560), (90, 2302704), (96, 2158785), (108, 1918920), (120, 1727028), (135, 1535136), (144, 1439190), (160, 1295271), (162, 1279280), (180, 1151352), (216, 959460), (240, 863514), (270, 767568), (288, 719595), (324, 639640), (360, 575676), (405, 511712), (432, 479730), (480, 431757), (540, 383784), (648, 319820), (720, 287838), (810, 255856), (864, 239865), (1080, 191892), (1296, 159910), (1440, 143919), (1620, 127928), (2160, 95946), (2592, 79955), (3240, 63964), (4320, 47973), (6480, 31982), (12960, 15991)]