208295010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 256

約数和(自身を含む): 711659520

約数和(自身を除く): 503364510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 43, 45, 54, 55, 63, 66, 70, 77, 86, 90, 99, 105, 110, 126, 129, 135, 154, 165, 189, 198, 210, 215, 231, 233, 258, 270, 297, 301, 315, 330, 378, 385, 387, 430, 462, 466, 473, 495, 594, 602, 630, 645, 693, 699, 770, 774, 903, 945, 946, 990, 1155, 1161, 1165, 1290, 1386, 1398, 1419, 1485, 1505, 1631, 1806, 1890, 1935, 2079, 2097, 2310, 2322, 2330, 2365, 2563, 2709, 2838, 2970, 3010, 3262, 3311, 3465, 3495, 3870, 4158, 4194, 4257, 4515, 4730, 4893, 5126, 5418, 5805, 6291, 6622, 6930, 6990, 7095, 7689, 8127, 8155, 8514, 9030, 9786, 9933, 10019, 10395, 10485, 11610, 12582, 12771, 12815, 13545, 14190, 14679, 15378, 16254, 16310, 16555, 17941, 19866, 20038, 20790, 20970, 21285, 23067, 24465, 25542, 25630, 27090, 29358, 29799, 30057, 31455, 33110, 35882, 38445, 40635, 42570, 44037, 46134, 48930, 49665, 50095, 53823, 59598, 60114, 62910, 63855, 69201, 70133, 73395, 76890, 81270, 88074, 89397, 89705, 90171, 99330, 100190, 107646, 110209, 115335, 127710, 138402, 140266, 146790, 148995, 150285, 161469, 178794, 179410, 180342, 210399, 220185, 220418, 230670, 269115, 270513, 297990, 300570, 322938, 330627, 346005, 350665, 420798, 440370, 446985, 450855, 484407, 538230, 541026, 551045, 631197, 661254, 692010, 701330, 771463, 807345, 893970, 901710, 968814, 991881, 1051995, 1102090, 1262394, 1352565, 1542926, 1614690, 1653135, 1893591, 1983762, 2103990, 2314389, 2422035, 2705130, 2975643, 3155985, 3306270, 3787182, 3857315, 4628778, 4844070, 4959405, 5951286, 6311970, 6943167, 7714630, 9467955, 9918810, 11571945, 13886334, 14878215, 18935910, 20829501, 23143890, 29756430, 34715835, 41659002, 69431670, 104147505, 208295010]

約数ペア:

[(1, 208295010), (2, 104147505), (3, 69431670), (5, 41659002), (6, 34715835), (7, 29756430), (9, 23143890), (10, 20829501), (11, 18935910), (14, 14878215), (15, 13886334), (18, 11571945), (21, 9918810), (22, 9467955), (27, 7714630), (30, 6943167), (33, 6311970), (35, 5951286), (42, 4959405), (43, 4844070), (45, 4628778), (54, 3857315), (55, 3787182), (63, 3306270), (66, 3155985), (70, 2975643), (77, 2705130), (86, 2422035), (90, 2314389), (99, 2103990), (105, 1983762), (110, 1893591), (126, 1653135), (129, 1614690), (135, 1542926), (154, 1352565), (165, 1262394), (189, 1102090), (198, 1051995), (210, 991881), (215, 968814), (231, 901710), (233, 893970), (258, 807345), (270, 771463), (297, 701330), (301, 692010), (315, 661254), (330, 631197), (378, 551045), (385, 541026), (387, 538230), (430, 484407), (462, 450855), (466, 446985), (473, 440370), (495, 420798), (594, 350665), (602, 346005), (630, 330627), (645, 322938), (693, 300570), (699, 297990), (770, 270513), (774, 269115), (903, 230670), (945, 220418), (946, 220185), (990, 210399), (1155, 180342), (1161, 179410), (1165, 178794), (1290, 161469), (1386, 150285), (1398, 148995), (1419, 146790), (1485, 140266), (1505, 138402), (1631, 127710), (1806, 115335), (1890, 110209), (1935, 107646), (2079, 100190), (2097, 99330), (2310, 90171), (2322, 89705), (2330, 89397), (2365, 88074), (2563, 81270), (2709, 76890), (2838, 73395), (2970, 70133), (3010, 69201), (3262, 63855), (3311, 62910), (3465, 60114), (3495, 59598), (3870, 53823), (4158, 50095), (4194, 49665), (4257, 48930), (4515, 46134), (4730, 44037), (4893, 42570), (5126, 40635), (5418, 38445), (5805, 35882), (6291, 33110), (6622, 31455), (6930, 30057), (6990, 29799), (7095, 29358), (7689, 27090), (8127, 25630), (8155, 25542), (8514, 24465), (9030, 23067), (9786, 21285), (9933, 20970), (10019, 20790), (10395, 20038), (10485, 19866), (11610, 17941), (12582, 16555), (12771, 16310), (12815, 16254), (13545, 15378), (14190, 14679)]