480274740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5641}}^1$

素因数の和:5710

約数の個数: 144

約数和(自身を含む): 1626520896

約数和(自身を除く): 1146246156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2580, 2838, 3870, 4257, 4730, 5641, 5676, 7095, 7740, 8514, 9460, 11282, 14190, 16923, 17028, 21285, 22564, 28205, 28380, 33846, 42570, 50769, 56410, 62051, 67692, 84615, 85140, 101538, 112820, 124102, 169230, 186153, 203076, 242563, 248204, 253845, 310255, 338460, 372306, 485126, 507690, 558459, 620510, 727689, 744612, 930765, 970252, 1015380, 1116918, 1212815, 1241020, 1455378, 1861530, 2183067, 2233836, 2425630, 2668193, 2792295, 2910756, 3638445, 3723060, 4366134, 4851260, 5336386, 5584590, 7276890, 8004579, 8732268, 10672772, 10915335, 11169180, 13340965, 14553780, 16009158, 21830670, 24013737, 26681930, 32018316, 40022895, 43661340, 48027474, 53363860, 80045790, 96054948, 120068685, 160091580, 240137370, 480274740]

約数ペア:

[(1, 480274740), (2, 240137370), (3, 160091580), (4, 120068685), (5, 96054948), (6, 80045790), (9, 53363860), (10, 48027474), (11, 43661340), (12, 40022895), (15, 32018316), (18, 26681930), (20, 24013737), (22, 21830670), (30, 16009158), (33, 14553780), (36, 13340965), (43, 11169180), (44, 10915335), (45, 10672772), (55, 8732268), (60, 8004579), (66, 7276890), (86, 5584590), (90, 5336386), (99, 4851260), (110, 4366134), (129, 3723060), (132, 3638445), (165, 2910756), (172, 2792295), (180, 2668193), (198, 2425630), (215, 2233836), (220, 2183067), (258, 1861530), (330, 1455378), (387, 1241020), (396, 1212815), (430, 1116918), (473, 1015380), (495, 970252), (516, 930765), (645, 744612), (660, 727689), (774, 620510), (860, 558459), (946, 507690), (990, 485126), (1290, 372306), (1419, 338460), (1548, 310255), (1892, 253845), (1935, 248204), (1980, 242563), (2365, 203076), (2580, 186153), (2838, 169230), (3870, 124102), (4257, 112820), (4730, 101538), (5641, 85140), (5676, 84615), (7095, 67692), (7740, 62051), (8514, 56410), (9460, 50769), (11282, 42570), (14190, 33846), (16923, 28380), (17028, 28205), (21285, 22564)]