306047280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16561}}^1$

素因数の和:16595

約数の個数: 160

約数和(自身を含む): 1182924288

約数和(自身を除く): 876877008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 16561, 18480, 33122, 49683, 66244, 82805, 99366, 115927, 132488, 165610, 182171, 198732, 231854, 248415, 264976, 331220, 347781, 364342, 397464, 463708, 496830, 546513, 579635, 662440, 695562, 728684, 794928, 910855, 927416, 993660, 1093026, 1159270, 1275197, 1324880, 1391124, 1457368, 1738905, 1821710, 1854832, 1987320, 2186052, 2318540, 2550394, 2732565, 2782248, 2914736, 3477810, 3643420, 3825591, 3974640, 4372104, 4637080, 5100788, 5465130, 5564496, 6375985, 6955620, 7286840, 7651182, 8744208, 9274160, 10201576, 10930260, 12751970, 13911240, 14573680, 15302364, 19127955, 20403152, 21860520, 25503940, 27822480, 30604728, 38255910, 43721040, 51007880, 61209456, 76511820, 102015760, 153023640, 306047280]

約数ペア:

[(1, 306047280), (2, 153023640), (3, 102015760), (4, 76511820), (5, 61209456), (6, 51007880), (7, 43721040), (8, 38255910), (10, 30604728), (11, 27822480), (12, 25503940), (14, 21860520), (15, 20403152), (16, 19127955), (20, 15302364), (21, 14573680), (22, 13911240), (24, 12751970), (28, 10930260), (30, 10201576), (33, 9274160), (35, 8744208), (40, 7651182), (42, 7286840), (44, 6955620), (48, 6375985), (55, 5564496), (56, 5465130), (60, 5100788), (66, 4637080), (70, 4372104), (77, 3974640), (80, 3825591), (84, 3643420), (88, 3477810), (105, 2914736), (110, 2782248), (112, 2732565), (120, 2550394), (132, 2318540), (140, 2186052), (154, 1987320), (165, 1854832), (168, 1821710), (176, 1738905), (210, 1457368), (220, 1391124), (231, 1324880), (240, 1275197), (264, 1159270), (280, 1093026), (308, 993660), (330, 927416), (336, 910855), (385, 794928), (420, 728684), (440, 695562), (462, 662440), (528, 579635), (560, 546513), (616, 496830), (660, 463708), (770, 397464), (840, 364342), (880, 347781), (924, 331220), (1155, 264976), (1232, 248415), (1320, 231854), (1540, 198732), (1680, 182171), (1848, 165610), (2310, 132488), (2640, 115927), (3080, 99366), (3696, 82805), (4620, 66244), (6160, 49683), (9240, 33122), (16561, 18480)]