240961320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 813505680

約数和(自身を除く): 572544360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 73, 90, 106, 120, 146, 159, 173, 180, 212, 219, 265, 292, 318, 346, 360, 365, 424, 438, 477, 519, 530, 584, 636, 657, 692, 730, 795, 865, 876, 954, 1038, 1060, 1095, 1272, 1314, 1384, 1460, 1557, 1590, 1730, 1752, 1908, 2076, 2120, 2190, 2385, 2595, 2628, 2920, 3114, 3180, 3285, 3460, 3816, 3869, 4152, 4380, 4770, 5190, 5256, 6228, 6360, 6570, 6920, 7738, 7785, 8760, 9169, 9540, 10380, 11607, 12456, 12629, 13140, 15476, 15570, 18338, 19080, 19345, 20760, 23214, 25258, 26280, 27507, 30952, 31140, 34821, 36676, 37887, 38690, 45845, 46428, 50516, 55014, 58035, 62280, 63145, 69642, 73352, 75774, 77380, 82521, 91690, 92856, 101032, 110028, 113661, 116070, 126290, 137535, 139284, 151548, 154760, 165042, 174105, 183380, 189435, 220056, 227322, 232140, 252580, 275070, 278568, 303096, 330084, 348210, 366760, 378870, 412605, 454644, 464280, 505160, 550140, 568305, 660168, 669337, 696420, 757740, 825210, 909288, 1100280, 1136610, 1338674, 1392840, 1515480, 1650420, 2008011, 2273220, 2677348, 3300840, 3346685, 4016022, 4546440, 5354696, 6024033, 6693370, 8032044, 10040055, 12048066, 13386740, 16064088, 20080110, 24096132, 26773480, 30120165, 40160220, 48192264, 60240330, 80320440, 120480660, 240961320]

約数ペア:

[(1, 240961320), (2, 120480660), (3, 80320440), (4, 60240330), (5, 48192264), (6, 40160220), (8, 30120165), (9, 26773480), (10, 24096132), (12, 20080110), (15, 16064088), (18, 13386740), (20, 12048066), (24, 10040055), (30, 8032044), (36, 6693370), (40, 6024033), (45, 5354696), (53, 4546440), (60, 4016022), (72, 3346685), (73, 3300840), (90, 2677348), (106, 2273220), (120, 2008011), (146, 1650420), (159, 1515480), (173, 1392840), (180, 1338674), (212, 1136610), (219, 1100280), (265, 909288), (292, 825210), (318, 757740), (346, 696420), (360, 669337), (365, 660168), (424, 568305), (438, 550140), (477, 505160), (519, 464280), (530, 454644), (584, 412605), (636, 378870), (657, 366760), (692, 348210), (730, 330084), (795, 303096), (865, 278568), (876, 275070), (954, 252580), (1038, 232140), (1060, 227322), (1095, 220056), (1272, 189435), (1314, 183380), (1384, 174105), (1460, 165042), (1557, 154760), (1590, 151548), (1730, 139284), (1752, 137535), (1908, 126290), (2076, 116070), (2120, 113661), (2190, 110028), (2385, 101032), (2595, 92856), (2628, 91690), (2920, 82521), (3114, 77380), (3180, 75774), (3285, 73352), (3460, 69642), (3816, 63145), (3869, 62280), (4152, 58035), (4380, 55014), (4770, 50516), (5190, 46428), (5256, 45845), (6228, 38690), (6360, 37887), (6570, 36676), (6920, 34821), (7738, 31140), (7785, 30952), (8760, 27507), (9169, 26280), (9540, 25258), (10380, 23214), (11607, 20760), (12456, 19345), (12629, 19080), (13140, 18338), (15476, 15570)]