219862440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2096

約数の個数: 192

約数和(自身を含む): 836035200

約数和(自身を除く): 616172760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2029, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4058, 4515, 5160, 5418, 6020, 6087, 7224, 7740, 8116, 9030, 10145, 10836, 12040, 12174, 13545, 14203, 15480, 16232, 18060, 18261, 20290, 21672, 24348, 27090, 28406, 30435, 36120, 36522, 40580, 42609, 48696, 54180, 56812, 60870, 71015, 73044, 81160, 85218, 87247, 91305, 108360, 113624, 121740, 127827, 142030, 146088, 170436, 174494, 182610, 213045, 243480, 255654, 261741, 284060, 340872, 348988, 365220, 426090, 436235, 511308, 523482, 568120, 610729, 639135, 697976, 730440, 785223, 852180, 872470, 1022616, 1046964, 1221458, 1278270, 1308705, 1570446, 1704360, 1744940, 1832187, 2093928, 2442916, 2556540, 2617410, 3053645, 3140892, 3489880, 3664374, 3926115, 4885832, 5113080, 5234820, 5496561, 6107290, 6281784, 7328748, 7852230, 9160935, 10469640, 10993122, 12214580, 14657496, 15704460, 18321870, 21986244, 24429160, 27482805, 31408920, 36643740, 43972488, 54965610, 73287480, 109931220, 219862440]

約数ペア:

[(1, 219862440), (2, 109931220), (3, 73287480), (4, 54965610), (5, 43972488), (6, 36643740), (7, 31408920), (8, 27482805), (9, 24429160), (10, 21986244), (12, 18321870), (14, 15704460), (15, 14657496), (18, 12214580), (20, 10993122), (21, 10469640), (24, 9160935), (28, 7852230), (30, 7328748), (35, 6281784), (36, 6107290), (40, 5496561), (42, 5234820), (43, 5113080), (45, 4885832), (56, 3926115), (60, 3664374), (63, 3489880), (70, 3140892), (72, 3053645), (84, 2617410), (86, 2556540), (90, 2442916), (105, 2093928), (120, 1832187), (126, 1744940), (129, 1704360), (140, 1570446), (168, 1308705), (172, 1278270), (180, 1221458), (210, 1046964), (215, 1022616), (252, 872470), (258, 852180), (280, 785223), (301, 730440), (315, 697976), (344, 639135), (360, 610729), (387, 568120), (420, 523482), (430, 511308), (504, 436235), (516, 426090), (602, 365220), (630, 348988), (645, 340872), (774, 284060), (840, 261741), (860, 255654), (903, 243480), (1032, 213045), (1204, 182610), (1260, 174494), (1290, 170436), (1505, 146088), (1548, 142030), (1720, 127827), (1806, 121740), (1935, 113624), (2029, 108360), (2408, 91305), (2520, 87247), (2580, 85218), (2709, 81160), (3010, 73044), (3096, 71015), (3612, 60870), (3870, 56812), (4058, 54180), (4515, 48696), (5160, 42609), (5418, 40580), (6020, 36522), (6087, 36120), (7224, 30435), (7740, 28406), (8116, 27090), (9030, 24348), (10145, 21672), (10836, 20290), (12040, 18261), (12174, 18060), (13545, 16232), (14203, 15480)]