219563190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 526932810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 59, 63, 66, 70, 77, 90, 99, 105, 110, 118, 126, 135, 154, 165, 177, 179, 189, 198, 210, 231, 270, 295, 297, 315, 330, 354, 358, 378, 385, 413, 462, 495, 531, 537, 590, 594, 630, 649, 693, 770, 826, 885, 895, 945, 990, 1062, 1074, 1155, 1239, 1253, 1298, 1386, 1485, 1593, 1611, 1770, 1790, 1890, 1947, 1969, 2065, 2079, 2310, 2478, 2506, 2655, 2685, 2970, 3186, 3222, 3245, 3465, 3717, 3759, 3894, 3938, 4130, 4158, 4543, 4833, 5310, 5370, 5841, 5907, 6195, 6265, 6490, 6930, 7434, 7518, 7965, 8055, 9086, 9666, 9735, 9845, 10395, 10561, 11151, 11277, 11682, 11814, 12390, 12530, 13629, 13783, 15930, 16110, 17523, 17721, 18585, 18795, 19470, 19690, 20790, 21122, 22302, 22554, 22715, 24165, 27258, 27566, 29205, 29535, 31683, 33831, 35046, 35442, 37170, 37590, 40887, 41349, 45430, 48330, 52805, 53163, 55755, 56385, 58410, 59070, 63366, 67662, 68145, 68915, 73927, 81774, 82698, 87615, 88605, 95049, 105610, 106326, 111510, 112770, 116171, 122661, 124047, 136290, 137830, 147854, 158415, 169155, 175230, 177210, 190098, 204435, 206745, 221781, 232342, 245322, 248094, 265815, 285147, 316830, 338310, 348513, 369635, 372141, 408870, 413490, 443562, 475245, 531630, 570294, 580855, 613305, 620235, 665343, 697026, 739270, 744282, 813197, 950490, 1045539, 1108905, 1161710, 1226610, 1240470, 1330686, 1425735, 1626394, 1742565, 1860705, 1996029, 2091078, 2217810, 2439591, 2851470, 3136617, 3326715, 3485130, 3721410, 3992058, 4065985, 4879182, 5227695, 6273234, 6653430, 7318773, 8131970, 9980145, 10455390, 12197955, 14637546, 15683085, 19960290, 21956319, 24395910, 31366170, 36593865, 43912638, 73187730, 109781595, 219563190]

約数ペア:

[(1, 219563190), (2, 109781595), (3, 73187730), (5, 43912638), (6, 36593865), (7, 31366170), (9, 24395910), (10, 21956319), (11, 19960290), (14, 15683085), (15, 14637546), (18, 12197955), (21, 10455390), (22, 9980145), (27, 8131970), (30, 7318773), (33, 6653430), (35, 6273234), (42, 5227695), (45, 4879182), (54, 4065985), (55, 3992058), (59, 3721410), (63, 3485130), (66, 3326715), (70, 3136617), (77, 2851470), (90, 2439591), (99, 2217810), (105, 2091078), (110, 1996029), (118, 1860705), (126, 1742565), (135, 1626394), (154, 1425735), (165, 1330686), (177, 1240470), (179, 1226610), (189, 1161710), (198, 1108905), (210, 1045539), (231, 950490), (270, 813197), (295, 744282), (297, 739270), (315, 697026), (330, 665343), (354, 620235), (358, 613305), (378, 580855), (385, 570294), (413, 531630), (462, 475245), (495, 443562), (531, 413490), (537, 408870), (590, 372141), (594, 369635), (630, 348513), (649, 338310), (693, 316830), (770, 285147), (826, 265815), (885, 248094), (895, 245322), (945, 232342), (990, 221781), (1062, 206745), (1074, 204435), (1155, 190098), (1239, 177210), (1253, 175230), (1298, 169155), (1386, 158415), (1485, 147854), (1593, 137830), (1611, 136290), (1770, 124047), (1790, 122661), (1890, 116171), (1947, 112770), (1969, 111510), (2065, 106326), (2079, 105610), (2310, 95049), (2478, 88605), (2506, 87615), (2655, 82698), (2685, 81774), (2970, 73927), (3186, 68915), (3222, 68145), (3245, 67662), (3465, 63366), (3717, 59070), (3759, 58410), (3894, 56385), (3938, 55755), (4130, 53163), (4158, 52805), (4543, 48330), (4833, 45430), (5310, 41349), (5370, 40887), (5841, 37590), (5907, 37170), (6195, 35442), (6265, 35046), (6490, 33831), (6930, 31683), (7434, 29535), (7518, 29205), (7965, 27566), (8055, 27258), (9086, 24165), (9666, 22715), (9735, 22554), (9845, 22302), (10395, 21122), (10561, 20790), (11151, 19690), (11277, 19470), (11682, 18795), (11814, 18585), (12390, 17721), (12530, 17523), (13629, 16110), (13783, 15930)]