152968960

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 369686016

約数和(自身を除く): 216717056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 941, 1016, 1270, 1280, 1882, 2032, 2540, 3764, 4064, 4705, 5080, 7528, 8128, 9410, 10160, 15056, 16256, 18820, 20320, 30112, 32512, 37640, 40640, 60224, 75280, 81280, 119507, 120448, 150560, 162560, 239014, 240896, 301120, 478028, 597535, 602240, 956056, 1195070, 1204480, 1912112, 2390140, 3824224, 4780280, 7648448, 9560560, 15296896, 19121120, 30593792, 38242240, 76484480, 152968960]

約数ペア:

[(1, 152968960), (2, 76484480), (4, 38242240), (5, 30593792), (8, 19121120), (10, 15296896), (16, 9560560), (20, 7648448), (32, 4780280), (40, 3824224), (64, 2390140), (80, 1912112), (127, 1204480), (128, 1195070), (160, 956056), (254, 602240), (256, 597535), (320, 478028), (508, 301120), (635, 240896), (640, 239014), (941, 162560), (1016, 150560), (1270, 120448), (1280, 119507), (1882, 81280), (2032, 75280), (2540, 60224), (3764, 40640), (4064, 37640), (4705, 32512), (5080, 30112), (7528, 20320), (8128, 18820), (9410, 16256), (10160, 15056)]