283016960

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1889

約数の個数: 72

約数和(自身を含む): 683644416

約数和(自身を除く): 400627456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 1741, 2032, 2540, 3482, 4064, 5080, 6964, 8128, 8705, 10160, 13928, 16256, 17410, 20320, 27856, 32512, 34820, 40640, 55712, 69640, 81280, 111424, 139280, 162560, 221107, 222848, 278560, 442214, 445696, 557120, 884428, 1105535, 1114240, 1768856, 2211070, 2228480, 3537712, 4422140, 7075424, 8844280, 14150848, 17688560, 28301696, 35377120, 56603392, 70754240, 141508480, 283016960]

約数ペア:

[(1, 283016960), (2, 141508480), (4, 70754240), (5, 56603392), (8, 35377120), (10, 28301696), (16, 17688560), (20, 14150848), (32, 8844280), (40, 7075424), (64, 4422140), (80, 3537712), (127, 2228480), (128, 2211070), (160, 1768856), (254, 1114240), (256, 1105535), (320, 884428), (508, 557120), (635, 445696), (640, 442214), (1016, 278560), (1270, 222848), (1280, 221107), (1741, 162560), (2032, 139280), (2540, 111424), (3482, 81280), (4064, 69640), (5080, 55712), (6964, 40640), (8128, 34820), (8705, 32512), (10160, 27856), (13928, 20320), (16256, 17410)]