169396480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 452983104

約数和(自身を除く): 283586624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 227, 256, 265, 320, 352, 424, 440, 454, 530, 583, 640, 704, 848, 880, 908, 1060, 1135, 1166, 1280, 1408, 1696, 1760, 1816, 2120, 2270, 2332, 2497, 2816, 2915, 3392, 3520, 3632, 4240, 4540, 4664, 4994, 5830, 6784, 7040, 7264, 8480, 9080, 9328, 9988, 11660, 12031, 12485, 13568, 14080, 14528, 16960, 18160, 18656, 19976, 23320, 24062, 24970, 29056, 33920, 36320, 37312, 39952, 46640, 48124, 49940, 58112, 60155, 67840, 72640, 74624, 79904, 93280, 96248, 99880, 120310, 132341, 145280, 149248, 159808, 186560, 192496, 199760, 240620, 264682, 290560, 319616, 373120, 384992, 399520, 481240, 529364, 639232, 661705, 746240, 769984, 799040, 962480, 1058728, 1323410, 1539968, 1598080, 1924960, 2117456, 2646820, 3079936, 3196160, 3849920, 4234912, 5293640, 7699840, 8469824, 10587280, 15399680, 16939648, 21174560, 33879296, 42349120, 84698240, 169396480]

約数ペア:

[(1, 169396480), (2, 84698240), (4, 42349120), (5, 33879296), (8, 21174560), (10, 16939648), (11, 15399680), (16, 10587280), (20, 8469824), (22, 7699840), (32, 5293640), (40, 4234912), (44, 3849920), (53, 3196160), (55, 3079936), (64, 2646820), (80, 2117456), (88, 1924960), (106, 1598080), (110, 1539968), (128, 1323410), (160, 1058728), (176, 962480), (212, 799040), (220, 769984), (227, 746240), (256, 661705), (265, 639232), (320, 529364), (352, 481240), (424, 399520), (440, 384992), (454, 373120), (530, 319616), (583, 290560), (640, 264682), (704, 240620), (848, 199760), (880, 192496), (908, 186560), (1060, 159808), (1135, 149248), (1166, 145280), (1280, 132341), (1408, 120310), (1696, 99880), (1760, 96248), (1816, 93280), (2120, 79904), (2270, 74624), (2332, 72640), (2497, 67840), (2816, 60155), (2915, 58112), (3392, 49940), (3520, 48124), (3632, 46640), (4240, 39952), (4540, 37312), (4664, 36320), (4994, 33920), (5830, 29056), (6784, 24970), (7040, 24062), (7264, 23320), (8480, 19976), (9080, 18656), (9328, 18160), (9988, 16960), (11660, 14528), (12031, 14080), (12485, 13568)]