215929560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23369}}^1$

素因数の和:23401

約数の個数: 128

約数和(自身を含む): 807667200

約数和(自身を除く): 591737640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 23369, 46738, 70107, 93476, 116845, 140214, 163583, 186952, 233690, 257059, 280428, 327166, 350535, 467380, 490749, 514118, 560856, 654332, 701070, 771177, 817915, 934760, 981498, 1028236, 1285295, 1308664, 1402140, 1542354, 1635830, 1799413, 1962996, 2056472, 2453745, 2570590, 2804280, 3084708, 3271660, 3598826, 3855885, 3925992, 4907490, 5141180, 5398239, 6169416, 6543320, 7197652, 7711770, 8997065, 9814980, 10282360, 10796478, 14395304, 15423540, 17994130, 19629960, 21592956, 26991195, 30847080, 35988260, 43185912, 53982390, 71976520, 107964780, 215929560]

約数ペア:

[(1, 215929560), (2, 107964780), (3, 71976520), (4, 53982390), (5, 43185912), (6, 35988260), (7, 30847080), (8, 26991195), (10, 21592956), (11, 19629960), (12, 17994130), (14, 15423540), (15, 14395304), (20, 10796478), (21, 10282360), (22, 9814980), (24, 8997065), (28, 7711770), (30, 7197652), (33, 6543320), (35, 6169416), (40, 5398239), (42, 5141180), (44, 4907490), (55, 3925992), (56, 3855885), (60, 3598826), (66, 3271660), (70, 3084708), (77, 2804280), (84, 2570590), (88, 2453745), (105, 2056472), (110, 1962996), (120, 1799413), (132, 1635830), (140, 1542354), (154, 1402140), (165, 1308664), (168, 1285295), (210, 1028236), (220, 981498), (231, 934760), (264, 817915), (280, 771177), (308, 701070), (330, 654332), (385, 560856), (420, 514118), (440, 490749), (462, 467380), (616, 350535), (660, 327166), (770, 280428), (840, 257059), (924, 233690), (1155, 186952), (1320, 163583), (1540, 140214), (1848, 116845), (2310, 93476), (3080, 70107), (4620, 46738), (9240, 23369)]