219604770

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 240

約数和(自身を含む): 750835008

約数和(自身を除く): 531230238

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 49, 54, 55, 63, 66, 70, 77, 81, 90, 98, 99, 105, 110, 126, 135, 147, 154, 162, 165, 189, 198, 210, 231, 245, 270, 294, 297, 315, 330, 378, 385, 405, 441, 462, 490, 495, 503, 539, 567, 594, 630, 693, 735, 770, 810, 882, 891, 945, 990, 1006, 1078, 1134, 1155, 1323, 1386, 1470, 1485, 1509, 1617, 1782, 1890, 2079, 2205, 2310, 2515, 2646, 2695, 2835, 2970, 3018, 3234, 3465, 3521, 3969, 4158, 4410, 4455, 4527, 4851, 5030, 5390, 5533, 5670, 6237, 6615, 6930, 7042, 7545, 7938, 8085, 8910, 9054, 9702, 10395, 10563, 11066, 12474, 13230, 13581, 14553, 15090, 16170, 16599, 17605, 19845, 20790, 21126, 22635, 24255, 24647, 27162, 27665, 29106, 31185, 31689, 33198, 35210, 38731, 39690, 40743, 43659, 45270, 48510, 49294, 49797, 52815, 55330, 62370, 63378, 67905, 72765, 73941, 77462, 81486, 82995, 87318, 95067, 99594, 105630, 116193, 123235, 135810, 145530, 147882, 149391, 158445, 165990, 190134, 193655, 203715, 218295, 221823, 232386, 246470, 248985, 271117, 285201, 298782, 316890, 348579, 369705, 387310, 407430, 436590, 443646, 448173, 475335, 497970, 542234, 570402, 580965, 665469, 697158, 739410, 746955, 813351, 896346, 950670, 1045737, 1109115, 1161930, 1330938, 1355585, 1426005, 1493910, 1626702, 1742895, 1996407, 2091474, 2218230, 2240865, 2440053, 2711170, 2852010, 3137211, 3327345, 3485790, 3992814, 4066755, 4481730, 4880106, 5228685, 6274422, 6654690, 7320159, 8133510, 9982035, 10457370, 12200265, 14640318, 15686055, 19964070, 21960477, 24400530, 31372110, 36600795, 43920954, 73201590, 109802385, 219604770]

約数ペア:

[(1, 219604770), (2, 109802385), (3, 73201590), (5, 43920954), (6, 36600795), (7, 31372110), (9, 24400530), (10, 21960477), (11, 19964070), (14, 15686055), (15, 14640318), (18, 12200265), (21, 10457370), (22, 9982035), (27, 8133510), (30, 7320159), (33, 6654690), (35, 6274422), (42, 5228685), (45, 4880106), (49, 4481730), (54, 4066755), (55, 3992814), (63, 3485790), (66, 3327345), (70, 3137211), (77, 2852010), (81, 2711170), (90, 2440053), (98, 2240865), (99, 2218230), (105, 2091474), (110, 1996407), (126, 1742895), (135, 1626702), (147, 1493910), (154, 1426005), (162, 1355585), (165, 1330938), (189, 1161930), (198, 1109115), (210, 1045737), (231, 950670), (245, 896346), (270, 813351), (294, 746955), (297, 739410), (315, 697158), (330, 665469), (378, 580965), (385, 570402), (405, 542234), (441, 497970), (462, 475335), (490, 448173), (495, 443646), (503, 436590), (539, 407430), (567, 387310), (594, 369705), (630, 348579), (693, 316890), (735, 298782), (770, 285201), (810, 271117), (882, 248985), (891, 246470), (945, 232386), (990, 221823), (1006, 218295), (1078, 203715), (1134, 193655), (1155, 190134), (1323, 165990), (1386, 158445), (1470, 149391), (1485, 147882), (1509, 145530), (1617, 135810), (1782, 123235), (1890, 116193), (2079, 105630), (2205, 99594), (2310, 95067), (2515, 87318), (2646, 82995), (2695, 81486), (2835, 77462), (2970, 73941), (3018, 72765), (3234, 67905), (3465, 63378), (3521, 62370), (3969, 55330), (4158, 52815), (4410, 49797), (4455, 49294), (4527, 48510), (4851, 45270), (5030, 43659), (5390, 40743), (5533, 39690), (5670, 38731), (6237, 35210), (6615, 33198), (6930, 31689), (7042, 31185), (7545, 29106), (7938, 27665), (8085, 27162), (8910, 24647), (9054, 24255), (9702, 22635), (10395, 21126), (10563, 20790), (11066, 19845), (12474, 17605), (13230, 16599), (13581, 16170), (14553, 15090)]