204467040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141991}}^1$

素因数の和:142012

約数の個数: 72

約数和(自身を含む): 697748688

約数和(自身を除く): 493281648

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, 720, 1440, 141991, 283982, 425973, 567964, 709955, 851946, 1135928, 1277919, 1419910, 1703892, 2129865, 2271856, 2555838, 2839820, 3407784, 4259730, 4543712, 5111676, 5679640, 6389595, 6815568, 8519460, 10223352, 11359280, 12779190, 13631136, 17038920, 20446704, 22718560, 25558380, 34077840, 40893408, 51116760, 68155680, 102233520, 204467040]

約数ペア:

[(1, 204467040), (2, 102233520), (3, 68155680), (4, 51116760), (5, 40893408), (6, 34077840), (8, 25558380), (9, 22718560), (10, 20446704), (12, 17038920), (15, 13631136), (16, 12779190), (18, 11359280), (20, 10223352), (24, 8519460), (30, 6815568), (32, 6389595), (36, 5679640), (40, 5111676), (45, 4543712), (48, 4259730), (60, 3407784), (72, 2839820), (80, 2555838), (90, 2271856), (96, 2129865), (120, 1703892), (144, 1419910), (160, 1277919), (180, 1135928), (240, 851946), (288, 709955), (360, 567964), (480, 425973), (720, 283982), (1440, 141991)]