198594660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1521

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 411043740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 239, 330, 478, 660, 717, 956, 1195, 1259, 1434, 2390, 2518, 2629, 2868, 3585, 3777, 4780, 5036, 5258, 6295, 7170, 7554, 7887, 10516, 12590, 13145, 13849, 14340, 15108, 15774, 18885, 25180, 26290, 27698, 31548, 37770, 39435, 41547, 52580, 55396, 69245, 75540, 78870, 83094, 138490, 157740, 166188, 207735, 276980, 300901, 415470, 601802, 830940, 902703, 1203604, 1504505, 1805406, 3009010, 3309911, 3610812, 4513515, 6018020, 6619822, 9027030, 9929733, 13239644, 16549555, 18054060, 19859466, 33099110, 39718932, 49648665, 66198220, 99297330, 198594660]

約数ペア:

[(1, 198594660), (2, 99297330), (3, 66198220), (4, 49648665), (5, 39718932), (6, 33099110), (10, 19859466), (11, 18054060), (12, 16549555), (15, 13239644), (20, 9929733), (22, 9027030), (30, 6619822), (33, 6018020), (44, 4513515), (55, 3610812), (60, 3309911), (66, 3009010), (110, 1805406), (132, 1504505), (165, 1203604), (220, 902703), (239, 830940), (330, 601802), (478, 415470), (660, 300901), (717, 276980), (956, 207735), (1195, 166188), (1259, 157740), (1434, 138490), (2390, 83094), (2518, 78870), (2629, 75540), (2868, 69245), (3585, 55396), (3777, 52580), (4780, 41547), (5036, 39435), (5258, 37770), (6295, 31548), (7170, 27698), (7554, 26290), (7887, 25180), (10516, 18885), (12590, 15774), (13145, 15108), (13849, 14340)]