1315367520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:853

約数の個数: 192

約数和(自身を含む): 4409427456

約数和(自身を除く): 3094059936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 331, 340, 408, 480, 487, 510, 544, 662, 680, 816, 974, 993, 1020, 1324, 1360, 1461, 1632, 1655, 1948, 1986, 2040, 2435, 2648, 2720, 2922, 3310, 3896, 3972, 4080, 4870, 4965, 5296, 5627, 5844, 6620, 7305, 7792, 7944, 8160, 8279, 9740, 9930, 10592, 11254, 11688, 13240, 14610, 15584, 15888, 16558, 16881, 19480, 19860, 22508, 23376, 24837, 26480, 28135, 29220, 31776, 33116, 33762, 38960, 39720, 41395, 45016, 46752, 49674, 52960, 56270, 58440, 66232, 67524, 77920, 79440, 82790, 84405, 90032, 99348, 112540, 116880, 124185, 132464, 135048, 158880, 161197, 165580, 168810, 180064, 198696, 225080, 233760, 248370, 264928, 270096, 322394, 331160, 337620, 397392, 450160, 483591, 496740, 540192, 644788, 662320, 675240, 794784, 805985, 900320, 967182, 993480, 1289576, 1324640, 1350480, 1611970, 1934364, 1986960, 2417955, 2579152, 2700960, 2740349, 3223940, 3868728, 3973920, 4835910, 5158304, 5480698, 6447880, 7737456, 8221047, 9671820, 10961396, 12895760, 13701745, 15474912, 16442094, 19343640, 21922792, 25791520, 27403490, 32884188, 38687280, 41105235, 43845584, 54806980, 65768376, 77374560, 82210470, 87691168, 109613960, 131536752, 164420940, 219227920, 263073504, 328841880, 438455840, 657683760, 1315367520]

約数ペア:

[(1, 1315367520), (2, 657683760), (3, 438455840), (4, 328841880), (5, 263073504), (6, 219227920), (8, 164420940), (10, 131536752), (12, 109613960), (15, 87691168), (16, 82210470), (17, 77374560), (20, 65768376), (24, 54806980), (30, 43845584), (32, 41105235), (34, 38687280), (40, 32884188), (48, 27403490), (51, 25791520), (60, 21922792), (68, 19343640), (80, 16442094), (85, 15474912), (96, 13701745), (102, 12895760), (120, 10961396), (136, 9671820), (160, 8221047), (170, 7737456), (204, 6447880), (240, 5480698), (255, 5158304), (272, 4835910), (331, 3973920), (340, 3868728), (408, 3223940), (480, 2740349), (487, 2700960), (510, 2579152), (544, 2417955), (662, 1986960), (680, 1934364), (816, 1611970), (974, 1350480), (993, 1324640), (1020, 1289576), (1324, 993480), (1360, 967182), (1461, 900320), (1632, 805985), (1655, 794784), (1948, 675240), (1986, 662320), (2040, 644788), (2435, 540192), (2648, 496740), (2720, 483591), (2922, 450160), (3310, 397392), (3896, 337620), (3972, 331160), (4080, 322394), (4870, 270096), (4965, 264928), (5296, 248370), (5627, 233760), (5844, 225080), (6620, 198696), (7305, 180064), (7792, 168810), (7944, 165580), (8160, 161197), (8279, 158880), (9740, 135048), (9930, 132464), (10592, 124185), (11254, 116880), (11688, 112540), (13240, 99348), (14610, 90032), (15584, 84405), (15888, 82790), (16558, 79440), (16881, 77920), (19480, 67524), (19860, 66232), (22508, 58440), (23376, 56270), (24837, 52960), (26480, 49674), (28135, 46752), (29220, 45016), (31776, 41395), (33116, 39720), (33762, 38960)]