133373440

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1059

約数の個数: 80

約数和(自身を含む): 326148768

約数和(自身を除く): 192775328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 983, 1060, 1280, 1696, 1966, 2120, 2560, 3392, 3932, 4240, 4915, 6784, 7864, 8480, 9830, 13568, 15728, 16960, 19660, 27136, 31456, 33920, 39320, 52099, 62912, 67840, 78640, 104198, 125824, 135680, 157280, 208396, 251648, 260495, 314560, 416792, 503296, 520990, 629120, 833584, 1041980, 1258240, 1667168, 2083960, 2516480, 3334336, 4167920, 6668672, 8335840, 13337344, 16671680, 26674688, 33343360, 66686720, 133373440]

約数ペア:

[(1, 133373440), (2, 66686720), (4, 33343360), (5, 26674688), (8, 16671680), (10, 13337344), (16, 8335840), (20, 6668672), (32, 4167920), (40, 3334336), (53, 2516480), (64, 2083960), (80, 1667168), (106, 1258240), (128, 1041980), (160, 833584), (212, 629120), (256, 520990), (265, 503296), (320, 416792), (424, 314560), (512, 260495), (530, 251648), (640, 208396), (848, 157280), (983, 135680), (1060, 125824), (1280, 104198), (1696, 78640), (1966, 67840), (2120, 62912), (2560, 52099), (3392, 39320), (3932, 33920), (4240, 31456), (4915, 27136), (6784, 19660), (7864, 16960), (8480, 15728), (9830, 13568)]