154344421120

素因数分解:

$2^8\times 5^1\times {\mathrm{7477}}^1\times {\mathrm{16127}}^1$

素因数の和:23625

約数の個数: 72

約数和(自身を含む): 369775494144

約数和(自身を除く): 215431073024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7477, 14954, 16127, 29908, 32254, 37385, 59816, 64508, 74770, 80635, 119632, 129016, 149540, 161270, 239264, 258032, 299080, 322540, 478528, 516064, 598160, 645080, 957056, 1032128, 1196320, 1290160, 1914112, 2064256, 2392640, 2580320, 4128512, 4785280, 5160640, 9570560, 10321280, 20642560, 120581579, 241163158, 482326316, 602907895, 964652632, 1205815790, 1929305264, 2411631580, 3858610528, 4823263160, 7717221056, 9646526320, 15434442112, 19293052640, 30868884224, 38586105280, 77172210560, 154344421120]

約数ペア:

[(1, 154344421120), (2, 77172210560), (4, 38586105280), (5, 30868884224), (8, 19293052640), (10, 15434442112), (16, 9646526320), (20, 7717221056), (32, 4823263160), (40, 3858610528), (64, 2411631580), (80, 1929305264), (128, 1205815790), (160, 964652632), (256, 602907895), (320, 482326316), (640, 241163158), (1280, 120581579), (7477, 20642560), (14954, 10321280), (16127, 9570560), (29908, 5160640), (32254, 4785280), (37385, 4128512), (59816, 2580320), (64508, 2392640), (74770, 2064256), (80635, 1914112), (119632, 1290160), (129016, 1196320), (149540, 1032128), (161270, 957056), (239264, 645080), (258032, 598160), (299080, 516064), (322540, 478528)]