168287280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1051

約数の個数: 160

約数和(自身を含む): 602342400

約数和(自身を除く): 434055120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 919, 1090, 1308, 1526, 1635, 1680, 1744, 1838, 2180, 2289, 2616, 2757, 3052, 3270, 3676, 3815, 4360, 4578, 4595, 5232, 5514, 6104, 6433, 6540, 7352, 7630, 8720, 9156, 9190, 11028, 11445, 12208, 12866, 13080, 13785, 14704, 15260, 18312, 18380, 19299, 22056, 22890, 25732, 26160, 27570, 30520, 32165, 36624, 36760, 38598, 44112, 45780, 51464, 55140, 61040, 64330, 73520, 77196, 91560, 96495, 100171, 102928, 110280, 128660, 154392, 183120, 192990, 200342, 220560, 257320, 300513, 308784, 385980, 400684, 500855, 514640, 601026, 701197, 771960, 801368, 1001710, 1202052, 1402394, 1502565, 1543920, 1602736, 2003420, 2103591, 2404104, 2804788, 3005130, 3505985, 4006840, 4207182, 4808208, 5609576, 6010260, 7011970, 8013680, 8414364, 10517955, 11219152, 12020520, 14023940, 16828728, 21035910, 24041040, 28047880, 33657456, 42071820, 56095760, 84143640, 168287280]

約数ペア:

[(1, 168287280), (2, 84143640), (3, 56095760), (4, 42071820), (5, 33657456), (6, 28047880), (7, 24041040), (8, 21035910), (10, 16828728), (12, 14023940), (14, 12020520), (15, 11219152), (16, 10517955), (20, 8414364), (21, 8013680), (24, 7011970), (28, 6010260), (30, 5609576), (35, 4808208), (40, 4207182), (42, 4006840), (48, 3505985), (56, 3005130), (60, 2804788), (70, 2404104), (80, 2103591), (84, 2003420), (105, 1602736), (109, 1543920), (112, 1502565), (120, 1402394), (140, 1202052), (168, 1001710), (210, 801368), (218, 771960), (240, 701197), (280, 601026), (327, 514640), (336, 500855), (420, 400684), (436, 385980), (545, 308784), (560, 300513), (654, 257320), (763, 220560), (840, 200342), (872, 192990), (919, 183120), (1090, 154392), (1308, 128660), (1526, 110280), (1635, 102928), (1680, 100171), (1744, 96495), (1838, 91560), (2180, 77196), (2289, 73520), (2616, 64330), (2757, 61040), (3052, 55140), (3270, 51464), (3676, 45780), (3815, 44112), (4360, 38598), (4578, 36760), (4595, 36624), (5232, 32165), (5514, 30520), (6104, 27570), (6433, 26160), (6540, 25732), (7352, 22890), (7630, 22056), (8720, 19299), (9156, 18380), (9190, 18312), (11028, 15260), (11445, 14704), (12208, 13785), (12866, 13080)]