286245420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 817931520

約数和(自身を除く): 531686100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 229, 249, 251, 332, 415, 458, 498, 502, 687, 753, 830, 916, 996, 1004, 1145, 1245, 1255, 1374, 1506, 1660, 2290, 2490, 2510, 2748, 3012, 3435, 3765, 4580, 4980, 5020, 6870, 7530, 13740, 15060, 19007, 20833, 38014, 41666, 57021, 57479, 62499, 76028, 83332, 95035, 104165, 114042, 114958, 124998, 172437, 190070, 208330, 228084, 229916, 249996, 285105, 287395, 312495, 344874, 380140, 416660, 570210, 574790, 624990, 689748, 862185, 1140420, 1149580, 1249980, 1724370, 3448740, 4770757, 9541514, 14312271, 19083028, 23853785, 28624542, 47707570, 57249084, 71561355, 95415140, 143122710, 286245420]

約数ペア:

[(1, 286245420), (2, 143122710), (3, 95415140), (4, 71561355), (5, 57249084), (6, 47707570), (10, 28624542), (12, 23853785), (15, 19083028), (20, 14312271), (30, 9541514), (60, 4770757), (83, 3448740), (166, 1724370), (229, 1249980), (249, 1149580), (251, 1140420), (332, 862185), (415, 689748), (458, 624990), (498, 574790), (502, 570210), (687, 416660), (753, 380140), (830, 344874), (916, 312495), (996, 287395), (1004, 285105), (1145, 249996), (1245, 229916), (1255, 228084), (1374, 208330), (1506, 190070), (1660, 172437), (2290, 124998), (2490, 114958), (2510, 114042), (2748, 104165), (3012, 95035), (3435, 83332), (3765, 76028), (4580, 62499), (4980, 57479), (5020, 57021), (6870, 41666), (7530, 38014), (13740, 20833), (15060, 19007)]