201883140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4049}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 614741400

約数和(自身を除く): 412858260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 4049, 4155, 4986, 5540, 8098, 8310, 9972, 12147, 12465, 16196, 16620, 20245, 24294, 24930, 36441, 40490, 48588, 49860, 60735, 72882, 80980, 121470, 145764, 182205, 242940, 364410, 728820, 1121573, 2243146, 3364719, 4486292, 5607865, 6729438, 10094157, 11215730, 13458876, 16823595, 20188314, 22431460, 33647190, 40376628, 50470785, 67294380, 100941570, 201883140]

約数ペア:

[(1, 201883140), (2, 100941570), (3, 67294380), (4, 50470785), (5, 40376628), (6, 33647190), (9, 22431460), (10, 20188314), (12, 16823595), (15, 13458876), (18, 11215730), (20, 10094157), (30, 6729438), (36, 5607865), (45, 4486292), (60, 3364719), (90, 2243146), (180, 1121573), (277, 728820), (554, 364410), (831, 242940), (1108, 182205), (1385, 145764), (1662, 121470), (2493, 80980), (2770, 72882), (3324, 60735), (4049, 49860), (4155, 48588), (4986, 40490), (5540, 36441), (8098, 24930), (8310, 24294), (9972, 20245), (12147, 16620), (12465, 16196)]