171227280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101921}}^1$

素因数の和:101944

約数の個数: 80

約数和(自身を含む): 606639744

約数和(自身を除く): 435412464

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, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 101921, 203842, 305763, 407684, 509605, 611526, 713447, 815368, 1019210, 1223052, 1426894, 1528815, 1630736, 2038420, 2140341, 2446104, 2853788, 3057630, 3567235, 4076840, 4280682, 4892208, 5707576, 6115260, 7134470, 8153680, 8561364, 10701705, 11415152, 12230520, 14268940, 17122728, 21403410, 24461040, 28537880, 34245456, 42806820, 57075760, 85613640, 171227280]

約数ペア:

[(1, 171227280), (2, 85613640), (3, 57075760), (4, 42806820), (5, 34245456), (6, 28537880), (7, 24461040), (8, 21403410), (10, 17122728), (12, 14268940), (14, 12230520), (15, 11415152), (16, 10701705), (20, 8561364), (21, 8153680), (24, 7134470), (28, 6115260), (30, 5707576), (35, 4892208), (40, 4280682), (42, 4076840), (48, 3567235), (56, 3057630), (60, 2853788), (70, 2446104), (80, 2140341), (84, 2038420), (105, 1630736), (112, 1528815), (120, 1426894), (140, 1223052), (168, 1019210), (210, 815368), (240, 713447), (280, 611526), (336, 509605), (420, 407684), (560, 305763), (840, 203842), (1680, 101921)]