166719420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 581188608

約数和(自身を除く): 414469188

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, 126, 140, 180, 210, 252, 307, 315, 420, 431, 614, 630, 862, 921, 1228, 1260, 1293, 1535, 1724, 1842, 2149, 2155, 2586, 2763, 3017, 3070, 3684, 3879, 4298, 4310, 4605, 5172, 5526, 6034, 6140, 6447, 6465, 7758, 8596, 8620, 9051, 9210, 10745, 11052, 12068, 12894, 12930, 13815, 15085, 15516, 18102, 18420, 19341, 19395, 21490, 25788, 25860, 27153, 27630, 30170, 32235, 36204, 38682, 38790, 42980, 45255, 54306, 55260, 60340, 64470, 77364, 77580, 90510, 96705, 108612, 128940, 132317, 135765, 181020, 193410, 264634, 271530, 386820, 396951, 529268, 543060, 661585, 793902, 926219, 1190853, 1323170, 1587804, 1852438, 1984755, 2381706, 2646340, 2778657, 3704876, 3969510, 4631095, 4763412, 5557314, 5954265, 7939020, 8335971, 9262190, 11114628, 11908530, 13893285, 16671942, 18524380, 23817060, 27786570, 33343884, 41679855, 55573140, 83359710, 166719420]

約数ペア:

[(1, 166719420), (2, 83359710), (3, 55573140), (4, 41679855), (5, 33343884), (6, 27786570), (7, 23817060), (9, 18524380), (10, 16671942), (12, 13893285), (14, 11908530), (15, 11114628), (18, 9262190), (20, 8335971), (21, 7939020), (28, 5954265), (30, 5557314), (35, 4763412), (36, 4631095), (42, 3969510), (45, 3704876), (60, 2778657), (63, 2646340), (70, 2381706), (84, 1984755), (90, 1852438), (105, 1587804), (126, 1323170), (140, 1190853), (180, 926219), (210, 793902), (252, 661585), (307, 543060), (315, 529268), (420, 396951), (431, 386820), (614, 271530), (630, 264634), (862, 193410), (921, 181020), (1228, 135765), (1260, 132317), (1293, 128940), (1535, 108612), (1724, 96705), (1842, 90510), (2149, 77580), (2155, 77364), (2586, 64470), (2763, 60340), (3017, 55260), (3070, 54306), (3684, 45255), (3879, 42980), (4298, 38790), (4310, 38682), (4605, 36204), (5172, 32235), (5526, 30170), (6034, 27630), (6140, 27153), (6447, 25860), (6465, 25788), (7758, 21490), (8596, 19395), (8620, 19341), (9051, 18420), (9210, 18102), (10745, 15516), (11052, 15085), (12068, 13815), (12894, 12930)]