239626170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 736471008

約数和(自身を除く): 496844838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 67, 70, 90, 98, 105, 126, 134, 147, 201, 210, 245, 294, 315, 335, 402, 441, 469, 490, 603, 630, 670, 735, 811, 882, 938, 1005, 1206, 1407, 1470, 1622, 2010, 2205, 2345, 2433, 2814, 3015, 3283, 4055, 4221, 4410, 4690, 4866, 5677, 6030, 6566, 7035, 7299, 8110, 8442, 9849, 11354, 12165, 14070, 14598, 16415, 17031, 19698, 21105, 24330, 28385, 29547, 32830, 34062, 36495, 39739, 42210, 49245, 51093, 54337, 56770, 59094, 72990, 79478, 85155, 98490, 102186, 108674, 119217, 147735, 163011, 170310, 198695, 238434, 255465, 271685, 295470, 326022, 357651, 380359, 397390, 489033, 510930, 543370, 596085, 715302, 760718, 815055, 978066, 1141077, 1192170, 1630110, 1788255, 1901795, 2282154, 2445165, 2662513, 3423231, 3576510, 3803590, 4890330, 5325026, 5705385, 6846462, 7987539, 11410770, 13312565, 15975078, 17116155, 23962617, 26625130, 34232310, 39937695, 47925234, 79875390, 119813085, 239626170]

約数ペア:

[(1, 239626170), (2, 119813085), (3, 79875390), (5, 47925234), (6, 39937695), (7, 34232310), (9, 26625130), (10, 23962617), (14, 17116155), (15, 15975078), (18, 13312565), (21, 11410770), (30, 7987539), (35, 6846462), (42, 5705385), (45, 5325026), (49, 4890330), (63, 3803590), (67, 3576510), (70, 3423231), (90, 2662513), (98, 2445165), (105, 2282154), (126, 1901795), (134, 1788255), (147, 1630110), (201, 1192170), (210, 1141077), (245, 978066), (294, 815055), (315, 760718), (335, 715302), (402, 596085), (441, 543370), (469, 510930), (490, 489033), (603, 397390), (630, 380359), (670, 357651), (735, 326022), (811, 295470), (882, 271685), (938, 255465), (1005, 238434), (1206, 198695), (1407, 170310), (1470, 163011), (1622, 147735), (2010, 119217), (2205, 108674), (2345, 102186), (2433, 98490), (2814, 85155), (3015, 79478), (3283, 72990), (4055, 59094), (4221, 56770), (4410, 54337), (4690, 51093), (4866, 49245), (5677, 42210), (6030, 39739), (6566, 36495), (7035, 34062), (7299, 32830), (8110, 29547), (8442, 28385), (9849, 24330), (11354, 21105), (12165, 19698), (14070, 17031), (14598, 16415)]