255122358660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109026649}}^1$

素因数の和:109026677

約数の個数: 72

約数和(自身を含む): 833399712600

約数和(自身を除く): 578277353940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 109026649, 218053298, 327079947, 436106596, 545133245, 654159894, 981239841, 1090266490, 1308319788, 1417346437, 1635399735, 1962479682, 2180532980, 2834692874, 3270799470, 3924959364, 4252039311, 4906199205, 5669385748, 6541598940, 7086732185, 8504078622, 9812398410, 12756117933, 14173464370, 17008157244, 19624796820, 21260196555, 25512235866, 28346928740, 42520393110, 51024471732, 63780589665, 85040786220, 127561179330, 255122358660]

約数ペア:

[(1, 255122358660), (2, 127561179330), (3, 85040786220), (4, 63780589665), (5, 51024471732), (6, 42520393110), (9, 28346928740), (10, 25512235866), (12, 21260196555), (13, 19624796820), (15, 17008157244), (18, 14173464370), (20, 12756117933), (26, 9812398410), (30, 8504078622), (36, 7086732185), (39, 6541598940), (45, 5669385748), (52, 4906199205), (60, 4252039311), (65, 3924959364), (78, 3270799470), (90, 2834692874), (117, 2180532980), (130, 1962479682), (156, 1635399735), (180, 1417346437), (195, 1308319788), (234, 1090266490), (260, 981239841), (390, 654159894), (468, 545133245), (585, 436106596), (780, 327079947), (1170, 218053298), (2340, 109026649)]