189273480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 623185920

約数和(自身を除く): 433912440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 223, 264, 330, 440, 446, 643, 660, 669, 892, 1115, 1286, 1320, 1338, 1784, 1929, 2230, 2453, 2572, 2676, 3215, 3345, 3858, 4460, 4906, 5144, 5352, 6430, 6690, 7073, 7359, 7716, 8920, 9645, 9812, 12265, 12860, 13380, 14146, 14718, 15432, 19290, 19624, 21219, 24530, 25720, 26760, 28292, 29436, 35365, 36795, 38580, 42438, 49060, 56584, 58872, 70730, 73590, 77160, 84876, 98120, 106095, 141460, 143389, 147180, 169752, 212190, 282920, 286778, 294360, 424380, 430167, 573556, 716945, 848760, 860334, 1147112, 1433890, 1577279, 1720668, 2150835, 2867780, 3154558, 3441336, 4301670, 4731837, 5735560, 6309116, 7886395, 8603340, 9463674, 12618232, 15772790, 17206680, 18927348, 23659185, 31545580, 37854696, 47318370, 63091160, 94636740, 189273480]

約数ペア:

[(1, 189273480), (2, 94636740), (3, 63091160), (4, 47318370), (5, 37854696), (6, 31545580), (8, 23659185), (10, 18927348), (11, 17206680), (12, 15772790), (15, 12618232), (20, 9463674), (22, 8603340), (24, 7886395), (30, 6309116), (33, 5735560), (40, 4731837), (44, 4301670), (55, 3441336), (60, 3154558), (66, 2867780), (88, 2150835), (110, 1720668), (120, 1577279), (132, 1433890), (165, 1147112), (220, 860334), (223, 848760), (264, 716945), (330, 573556), (440, 430167), (446, 424380), (643, 294360), (660, 286778), (669, 282920), (892, 212190), (1115, 169752), (1286, 147180), (1320, 143389), (1338, 141460), (1784, 106095), (1929, 98120), (2230, 84876), (2453, 77160), (2572, 73590), (2676, 70730), (3215, 58872), (3345, 56584), (3858, 49060), (4460, 42438), (4906, 38580), (5144, 36795), (5352, 35365), (6430, 29436), (6690, 28292), (7073, 26760), (7359, 25720), (7716, 24530), (8920, 21219), (9645, 19624), (9812, 19290), (12265, 15432), (12860, 14718), (13380, 14146)]