180116480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:429

約数の個数: 88

約数和(自身を含む): 437042688

約数和(自身を除く): 256926208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 277, 320, 508, 512, 554, 635, 640, 1016, 1024, 1108, 1270, 1280, 1385, 2032, 2216, 2540, 2560, 2770, 4064, 4432, 5080, 5120, 5540, 8128, 8864, 10160, 11080, 16256, 17728, 20320, 22160, 32512, 35179, 35456, 40640, 44320, 65024, 70358, 70912, 81280, 88640, 130048, 140716, 141824, 162560, 175895, 177280, 281432, 283648, 325120, 351790, 354560, 562864, 650240, 703580, 709120, 1125728, 1407160, 1418240, 2251456, 2814320, 4502912, 5628640, 9005824, 11257280, 18011648, 22514560, 36023296, 45029120, 90058240, 180116480]

約数ペア:

[(1, 180116480), (2, 90058240), (4, 45029120), (5, 36023296), (8, 22514560), (10, 18011648), (16, 11257280), (20, 9005824), (32, 5628640), (40, 4502912), (64, 2814320), (80, 2251456), (127, 1418240), (128, 1407160), (160, 1125728), (254, 709120), (256, 703580), (277, 650240), (320, 562864), (508, 354560), (512, 351790), (554, 325120), (635, 283648), (640, 281432), (1016, 177280), (1024, 175895), (1108, 162560), (1270, 141824), (1280, 140716), (1385, 130048), (2032, 88640), (2216, 81280), (2540, 70912), (2560, 70358), (2770, 65024), (4064, 44320), (4432, 40640), (5080, 35456), (5120, 35179), (5540, 32512), (8128, 22160), (8864, 20320), (10160, 17728), (11080, 16256)]