249223920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1503

約数の個数: 160

約数和(自身を含む): 856016640

約数和(自身を除く): 606792720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 402, 440, 528, 536, 660, 670, 737, 804, 880, 1005, 1072, 1320, 1340, 1409, 1474, 1608, 2010, 2211, 2640, 2680, 2818, 2948, 3216, 3685, 4020, 4227, 4422, 5360, 5636, 5896, 7045, 7370, 8040, 8454, 8844, 11055, 11272, 11792, 14090, 14740, 15499, 16080, 16908, 17688, 21135, 22110, 22544, 28180, 29480, 30998, 33816, 35376, 42270, 44220, 46497, 56360, 58960, 61996, 67632, 77495, 84540, 88440, 92994, 94403, 112720, 123992, 154990, 169080, 176880, 185988, 188806, 232485, 247984, 283209, 309980, 338160, 371976, 377612, 464970, 472015, 566418, 619960, 743952, 755224, 929940, 944030, 1038433, 1132836, 1239920, 1416045, 1510448, 1859880, 1888060, 2076866, 2265672, 2832090, 3115299, 3719760, 3776120, 4153732, 4531344, 5192165, 5664180, 6230598, 7552240, 8307464, 10384330, 11328360, 12461196, 15576495, 16614928, 20768660, 22656720, 24922392, 31152990, 41537320, 49844784, 62305980, 83074640, 124611960, 249223920]

約数ペア:

[(1, 249223920), (2, 124611960), (3, 83074640), (4, 62305980), (5, 49844784), (6, 41537320), (8, 31152990), (10, 24922392), (11, 22656720), (12, 20768660), (15, 16614928), (16, 15576495), (20, 12461196), (22, 11328360), (24, 10384330), (30, 8307464), (33, 7552240), (40, 6230598), (44, 5664180), (48, 5192165), (55, 4531344), (60, 4153732), (66, 3776120), (67, 3719760), (80, 3115299), (88, 2832090), (110, 2265672), (120, 2076866), (132, 1888060), (134, 1859880), (165, 1510448), (176, 1416045), (201, 1239920), (220, 1132836), (240, 1038433), (264, 944030), (268, 929940), (330, 755224), (335, 743952), (402, 619960), (440, 566418), (528, 472015), (536, 464970), (660, 377612), (670, 371976), (737, 338160), (804, 309980), (880, 283209), (1005, 247984), (1072, 232485), (1320, 188806), (1340, 185988), (1409, 176880), (1474, 169080), (1608, 154990), (2010, 123992), (2211, 112720), (2640, 94403), (2680, 92994), (2818, 88440), (2948, 84540), (3216, 77495), (3685, 67632), (4020, 61996), (4227, 58960), (4422, 56360), (5360, 46497), (5636, 44220), (5896, 42270), (7045, 35376), (7370, 33816), (8040, 30998), (8454, 29480), (8844, 28180), (11055, 22544), (11272, 22110), (11792, 21135), (14090, 17688), (14740, 16908), (15499, 16080)]