203945130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 547747200

約数和(自身を除く): 343802070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 151, 215, 258, 302, 349, 387, 430, 453, 645, 698, 755, 774, 906, 1047, 1290, 1359, 1510, 1745, 1935, 2094, 2265, 2718, 3141, 3490, 3870, 4530, 5235, 6282, 6493, 6795, 10470, 12986, 13590, 15007, 15705, 19479, 30014, 31410, 32465, 38958, 45021, 52699, 58437, 64930, 75035, 90042, 97395, 105398, 116874, 135063, 150070, 158097, 194790, 225105, 263495, 270126, 292185, 316194, 450210, 474291, 526990, 584370, 675315, 790485, 948582, 1350630, 1580970, 2266057, 2371455, 4532114, 4742910, 6798171, 11330285, 13596342, 20394513, 22660570, 33990855, 40789026, 67981710, 101972565, 203945130]

約数ペア:

[(1, 203945130), (2, 101972565), (3, 67981710), (5, 40789026), (6, 33990855), (9, 22660570), (10, 20394513), (15, 13596342), (18, 11330285), (30, 6798171), (43, 4742910), (45, 4532114), (86, 2371455), (90, 2266057), (129, 1580970), (151, 1350630), (215, 948582), (258, 790485), (302, 675315), (349, 584370), (387, 526990), (430, 474291), (453, 450210), (645, 316194), (698, 292185), (755, 270126), (774, 263495), (906, 225105), (1047, 194790), (1290, 158097), (1359, 150070), (1510, 135063), (1745, 116874), (1935, 105398), (2094, 97395), (2265, 90042), (2718, 75035), (3141, 64930), (3490, 58437), (3870, 52699), (4530, 45021), (5235, 38958), (6282, 32465), (6493, 31410), (6795, 30014), (10470, 19479), (12986, 15705), (13590, 15007)]