157669120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17597}}^1$

素因数の和:17625

約数の個数: 72

約数和(自身を含む): 431643744

約数和(自身を除く): 273974624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 17597, 35194, 70388, 87985, 123179, 140776, 175970, 246358, 281552, 351940, 492716, 563104, 615895, 703880, 985432, 1126208, 1231790, 1407760, 1970864, 2252416, 2463580, 2815520, 3941728, 4504832, 4927160, 5631040, 7883456, 9854320, 11262080, 15766912, 19708640, 22524160, 31533824, 39417280, 78834560, 157669120]

約数ペア:

[(1, 157669120), (2, 78834560), (4, 39417280), (5, 31533824), (7, 22524160), (8, 19708640), (10, 15766912), (14, 11262080), (16, 9854320), (20, 7883456), (28, 5631040), (32, 4927160), (35, 4504832), (40, 3941728), (56, 2815520), (64, 2463580), (70, 2252416), (80, 1970864), (112, 1407760), (128, 1231790), (140, 1126208), (160, 985432), (224, 703880), (256, 615895), (280, 563104), (320, 492716), (448, 351940), (560, 281552), (640, 246358), (896, 175970), (1120, 140776), (1280, 123179), (1792, 87985), (2240, 70388), (4480, 35194), (8960, 17597)]