246310020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 216

約数和(自身を含む): 843530688

約数和(自身を除く): 597220668

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, 121, 129, 132, 165, 172, 180, 198, 215, 220, 242, 258, 263, 330, 363, 387, 396, 430, 473, 484, 495, 516, 526, 605, 645, 660, 726, 774, 789, 860, 946, 990, 1052, 1089, 1210, 1290, 1315, 1419, 1452, 1548, 1578, 1815, 1892, 1935, 1980, 2178, 2365, 2367, 2420, 2580, 2630, 2838, 2893, 3156, 3630, 3870, 3945, 4257, 4356, 4730, 4734, 5203, 5260, 5445, 5676, 5786, 7095, 7260, 7740, 7890, 8514, 8679, 9460, 9468, 10406, 10890, 11309, 11572, 11835, 14190, 14465, 15609, 15780, 17028, 17358, 20812, 21285, 21780, 22618, 23670, 26015, 26037, 28380, 28930, 31218, 31823, 33927, 34716, 42570, 43395, 45236, 46827, 47340, 52030, 52074, 56545, 57860, 62436, 63646, 67854, 78045, 85140, 86790, 93654, 95469, 101781, 104060, 104148, 113090, 124399, 127292, 130185, 135708, 156090, 159115, 169635, 173580, 187308, 190938, 203562, 226180, 234135, 248798, 260370, 286407, 312180, 318230, 339270, 373197, 381876, 407124, 468270, 477345, 497596, 508905, 520740, 572814, 621995, 636460, 678540, 746394, 936540, 954690, 1017810, 1119591, 1145628, 1243990, 1368389, 1432035, 1492788, 1865985, 1909380, 2035620, 2239182, 2487980, 2736778, 2864070, 3731970, 4105167, 4478364, 5473556, 5597955, 5728140, 6841945, 7463940, 8210334, 11195910, 12315501, 13683890, 16420668, 20525835, 22391820, 24631002, 27367780, 41051670, 49262004, 61577505, 82103340, 123155010, 246310020]

約数ペア:

[(1, 246310020), (2, 123155010), (3, 82103340), (4, 61577505), (5, 49262004), (6, 41051670), (9, 27367780), (10, 24631002), (11, 22391820), (12, 20525835), (15, 16420668), (18, 13683890), (20, 12315501), (22, 11195910), (30, 8210334), (33, 7463940), (36, 6841945), (43, 5728140), (44, 5597955), (45, 5473556), (55, 4478364), (60, 4105167), (66, 3731970), (86, 2864070), (90, 2736778), (99, 2487980), (110, 2239182), (121, 2035620), (129, 1909380), (132, 1865985), (165, 1492788), (172, 1432035), (180, 1368389), (198, 1243990), (215, 1145628), (220, 1119591), (242, 1017810), (258, 954690), (263, 936540), (330, 746394), (363, 678540), (387, 636460), (396, 621995), (430, 572814), (473, 520740), (484, 508905), (495, 497596), (516, 477345), (526, 468270), (605, 407124), (645, 381876), (660, 373197), (726, 339270), (774, 318230), (789, 312180), (860, 286407), (946, 260370), (990, 248798), (1052, 234135), (1089, 226180), (1210, 203562), (1290, 190938), (1315, 187308), (1419, 173580), (1452, 169635), (1548, 159115), (1578, 156090), (1815, 135708), (1892, 130185), (1935, 127292), (1980, 124399), (2178, 113090), (2365, 104148), (2367, 104060), (2420, 101781), (2580, 95469), (2630, 93654), (2838, 86790), (2893, 85140), (3156, 78045), (3630, 67854), (3870, 63646), (3945, 62436), (4257, 57860), (4356, 56545), (4730, 52074), (4734, 52030), (5203, 47340), (5260, 46827), (5445, 45236), (5676, 43395), (5786, 42570), (7095, 34716), (7260, 33927), (7740, 31823), (7890, 31218), (8514, 28930), (8679, 28380), (9460, 26037), (9468, 26015), (10406, 23670), (10890, 22618), (11309, 21780), (11572, 21285), (11835, 20812), (14190, 17358), (14465, 17028), (15609, 15780)]