245730870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 811399680

約数和(自身を除く): 565668810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 59, 63, 66, 70, 77, 90, 99, 105, 110, 118, 126, 154, 165, 177, 198, 210, 231, 295, 315, 330, 354, 385, 413, 462, 495, 531, 590, 601, 630, 649, 693, 770, 826, 885, 990, 1062, 1155, 1202, 1239, 1298, 1386, 1770, 1803, 1947, 2065, 2310, 2478, 2655, 3005, 3245, 3465, 3606, 3717, 3894, 4130, 4207, 4543, 5310, 5409, 5841, 6010, 6195, 6490, 6611, 6930, 7434, 8414, 9015, 9086, 9735, 10818, 11682, 12390, 12621, 13222, 13629, 18030, 18585, 19470, 19833, 21035, 22715, 25242, 27045, 27258, 29205, 33055, 35459, 37170, 37863, 39666, 40887, 42070, 45430, 46277, 54090, 58410, 59499, 63105, 66110, 68145, 70918, 75726, 81774, 92554, 99165, 106377, 118998, 126210, 136290, 138831, 177295, 189315, 198330, 204435, 212754, 231385, 248213, 277662, 297495, 319131, 354590, 378630, 390049, 408870, 416493, 462770, 496426, 531885, 594990, 638262, 694155, 744639, 780098, 832986, 1063770, 1170147, 1241065, 1388310, 1489278, 1595655, 1950245, 2082465, 2233917, 2340294, 2482130, 2730343, 3191310, 3510441, 3723195, 3900490, 4164930, 4467834, 5460686, 5850735, 7020882, 7446390, 8191029, 11169585, 11701470, 13651715, 16382058, 17552205, 22339170, 24573087, 27303430, 35104410, 40955145, 49146174, 81910290, 122865435, 245730870]

約数ペア:

[(1, 245730870), (2, 122865435), (3, 81910290), (5, 49146174), (6, 40955145), (7, 35104410), (9, 27303430), (10, 24573087), (11, 22339170), (14, 17552205), (15, 16382058), (18, 13651715), (21, 11701470), (22, 11169585), (30, 8191029), (33, 7446390), (35, 7020882), (42, 5850735), (45, 5460686), (55, 4467834), (59, 4164930), (63, 3900490), (66, 3723195), (70, 3510441), (77, 3191310), (90, 2730343), (99, 2482130), (105, 2340294), (110, 2233917), (118, 2082465), (126, 1950245), (154, 1595655), (165, 1489278), (177, 1388310), (198, 1241065), (210, 1170147), (231, 1063770), (295, 832986), (315, 780098), (330, 744639), (354, 694155), (385, 638262), (413, 594990), (462, 531885), (495, 496426), (531, 462770), (590, 416493), (601, 408870), (630, 390049), (649, 378630), (693, 354590), (770, 319131), (826, 297495), (885, 277662), (990, 248213), (1062, 231385), (1155, 212754), (1202, 204435), (1239, 198330), (1298, 189315), (1386, 177295), (1770, 138831), (1803, 136290), (1947, 126210), (2065, 118998), (2310, 106377), (2478, 99165), (2655, 92554), (3005, 81774), (3245, 75726), (3465, 70918), (3606, 68145), (3717, 66110), (3894, 63105), (4130, 59499), (4207, 58410), (4543, 54090), (5310, 46277), (5409, 45430), (5841, 42070), (6010, 40887), (6195, 39666), (6490, 37863), (6611, 37170), (6930, 35459), (7434, 33055), (8414, 29205), (9015, 27258), (9086, 27045), (9735, 25242), (10818, 22715), (11682, 21035), (12390, 19833), (12621, 19470), (13222, 18585), (13629, 18030)]