217523340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5099}}^1$

素因数の和:5196

約数の個数: 96

約数和(自身を含む): 685440000

約数和(自身を除く): 467916660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 2133, 2370, 2844, 3555, 4266, 4740, 5099, 7110, 8532, 10198, 10665, 14220, 15297, 20396, 21330, 25495, 30594, 42660, 45891, 50990, 61188, 76485, 91782, 101980, 137673, 152970, 183564, 229455, 275346, 305940, 402821, 458910, 550692, 688365, 805642, 917820, 1208463, 1376730, 1611284, 2014105, 2416926, 2753460, 3625389, 4028210, 4833852, 6042315, 7250778, 8056420, 10876167, 12084630, 14501556, 18126945, 21752334, 24169260, 36253890, 43504668, 54380835, 72507780, 108761670, 217523340]

約数ペア:

[(1, 217523340), (2, 108761670), (3, 72507780), (4, 54380835), (5, 43504668), (6, 36253890), (9, 24169260), (10, 21752334), (12, 18126945), (15, 14501556), (18, 12084630), (20, 10876167), (27, 8056420), (30, 7250778), (36, 6042315), (45, 4833852), (54, 4028210), (60, 3625389), (79, 2753460), (90, 2416926), (108, 2014105), (135, 1611284), (158, 1376730), (180, 1208463), (237, 917820), (270, 805642), (316, 688365), (395, 550692), (474, 458910), (540, 402821), (711, 305940), (790, 275346), (948, 229455), (1185, 183564), (1422, 152970), (1580, 137673), (2133, 101980), (2370, 91782), (2844, 76485), (3555, 61188), (4266, 50990), (4740, 45891), (5099, 42660), (7110, 30594), (8532, 25495), (10198, 21330), (10665, 20396), (14220, 15297)]