126215460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1050

約数の個数: 144

約数和(自身を含む): 442041600

約数和(自身を除く): 315826140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 919, 981, 1090, 1260, 1308, 1526, 1635, 1838, 1962, 2180, 2289, 2757, 3052, 3270, 3676, 3815, 3924, 4578, 4595, 4905, 5514, 6433, 6540, 6867, 7630, 8271, 9156, 9190, 9810, 11028, 11445, 12866, 13734, 13785, 15260, 16542, 18380, 19299, 19620, 22890, 25732, 27468, 27570, 32165, 33084, 34335, 38598, 41355, 45780, 55140, 57897, 64330, 68670, 77196, 82710, 96495, 100171, 115794, 128660, 137340, 165420, 192990, 200342, 231588, 289485, 300513, 385980, 400684, 500855, 578970, 601026, 701197, 901539, 1001710, 1157940, 1202052, 1402394, 1502565, 1803078, 2003420, 2103591, 2804788, 3005130, 3505985, 3606156, 4207182, 4507695, 6010260, 6310773, 7011970, 8414364, 9015390, 10517955, 12621546, 14023940, 18030780, 21035910, 25243092, 31553865, 42071820, 63107730, 126215460]

約数ペア:

[(1, 126215460), (2, 63107730), (3, 42071820), (4, 31553865), (5, 25243092), (6, 21035910), (7, 18030780), (9, 14023940), (10, 12621546), (12, 10517955), (14, 9015390), (15, 8414364), (18, 7011970), (20, 6310773), (21, 6010260), (28, 4507695), (30, 4207182), (35, 3606156), (36, 3505985), (42, 3005130), (45, 2804788), (60, 2103591), (63, 2003420), (70, 1803078), (84, 1502565), (90, 1402394), (105, 1202052), (109, 1157940), (126, 1001710), (140, 901539), (180, 701197), (210, 601026), (218, 578970), (252, 500855), (315, 400684), (327, 385980), (420, 300513), (436, 289485), (545, 231588), (630, 200342), (654, 192990), (763, 165420), (919, 137340), (981, 128660), (1090, 115794), (1260, 100171), (1308, 96495), (1526, 82710), (1635, 77196), (1838, 68670), (1962, 64330), (2180, 57897), (2289, 55140), (2757, 45780), (3052, 41355), (3270, 38598), (3676, 34335), (3815, 33084), (3924, 32165), (4578, 27570), (4595, 27468), (4905, 25732), (5514, 22890), (6433, 19620), (6540, 19299), (6867, 18380), (7630, 16542), (8271, 15260), (9156, 13785), (9190, 13734), (9810, 12866), (11028, 11445)]