246220920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 883340640

約数和(自身を除く): 637119720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 97, 99, 110, 120, 132, 165, 180, 194, 198, 220, 264, 291, 330, 360, 388, 396, 440, 485, 495, 582, 641, 660, 776, 792, 873, 970, 990, 1067, 1164, 1282, 1320, 1455, 1746, 1923, 1940, 1980, 2134, 2328, 2564, 2910, 3201, 3205, 3492, 3846, 3880, 3960, 4268, 4365, 5128, 5335, 5769, 5820, 6402, 6410, 6984, 7051, 7692, 8536, 8730, 9603, 9615, 10670, 11538, 11640, 12804, 12820, 14102, 15384, 16005, 17460, 19206, 19230, 21153, 21340, 23076, 25608, 25640, 28204, 28845, 32010, 34920, 35255, 38412, 38460, 42306, 42680, 46152, 48015, 56408, 57690, 62177, 63459, 64020, 70510, 76824, 76920, 84612, 96030, 105765, 115380, 124354, 126918, 128040, 141020, 169224, 186531, 192060, 211530, 230760, 248708, 253836, 282040, 310885, 317295, 373062, 384120, 423060, 497416, 507672, 559593, 621770, 634590, 683947, 746124, 846120, 932655, 1119186, 1243540, 1269180, 1367894, 1492248, 1865310, 2051841, 2238372, 2487080, 2538360, 2735788, 2797965, 3419735, 3730620, 4103682, 4476744, 5471576, 5595930, 6155523, 6839470, 7461240, 8207364, 10259205, 11191860, 12311046, 13678940, 16414728, 20518410, 22383720, 24622092, 27357880, 30777615, 41036820, 49244184, 61555230, 82073640, 123110460, 246220920]

約数ペア:

[(1, 246220920), (2, 123110460), (3, 82073640), (4, 61555230), (5, 49244184), (6, 41036820), (8, 30777615), (9, 27357880), (10, 24622092), (11, 22383720), (12, 20518410), (15, 16414728), (18, 13678940), (20, 12311046), (22, 11191860), (24, 10259205), (30, 8207364), (33, 7461240), (36, 6839470), (40, 6155523), (44, 5595930), (45, 5471576), (55, 4476744), (60, 4103682), (66, 3730620), (72, 3419735), (88, 2797965), (90, 2735788), (97, 2538360), (99, 2487080), (110, 2238372), (120, 2051841), (132, 1865310), (165, 1492248), (180, 1367894), (194, 1269180), (198, 1243540), (220, 1119186), (264, 932655), (291, 846120), (330, 746124), (360, 683947), (388, 634590), (396, 621770), (440, 559593), (485, 507672), (495, 497416), (582, 423060), (641, 384120), (660, 373062), (776, 317295), (792, 310885), (873, 282040), (970, 253836), (990, 248708), (1067, 230760), (1164, 211530), (1282, 192060), (1320, 186531), (1455, 169224), (1746, 141020), (1923, 128040), (1940, 126918), (1980, 124354), (2134, 115380), (2328, 105765), (2564, 96030), (2910, 84612), (3201, 76920), (3205, 76824), (3492, 70510), (3846, 64020), (3880, 63459), (3960, 62177), (4268, 57690), (4365, 56408), (5128, 48015), (5335, 46152), (5769, 42680), (5820, 42306), (6402, 38460), (6410, 38412), (6984, 35255), (7051, 34920), (7692, 32010), (8536, 28845), (8730, 28204), (9603, 25640), (9615, 25608), (10670, 23076), (11538, 21340), (11640, 21153), (12804, 19230), (12820, 19206), (14102, 17460), (15384, 16005)]