148305520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 379404288

約数和(自身を除く): 231098768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 440, 508, 635, 880, 1016, 1270, 1327, 1397, 2032, 2540, 2654, 2794, 5080, 5308, 5588, 6635, 6985, 10160, 10616, 11176, 13270, 13970, 14597, 21232, 22352, 26540, 27940, 29194, 53080, 55880, 58388, 72985, 106160, 111760, 116776, 145970, 168529, 233552, 291940, 337058, 583880, 674116, 842645, 1167760, 1348232, 1685290, 1853819, 2696464, 3370580, 3707638, 6741160, 7415276, 9269095, 13482320, 14830552, 18538190, 29661104, 37076380, 74152760, 148305520]

約数ペア:

[(1, 148305520), (2, 74152760), (4, 37076380), (5, 29661104), (8, 18538190), (10, 14830552), (11, 13482320), (16, 9269095), (20, 7415276), (22, 6741160), (40, 3707638), (44, 3370580), (55, 2696464), (80, 1853819), (88, 1685290), (110, 1348232), (127, 1167760), (176, 842645), (220, 674116), (254, 583880), (440, 337058), (508, 291940), (635, 233552), (880, 168529), (1016, 145970), (1270, 116776), (1327, 111760), (1397, 106160), (2032, 72985), (2540, 58388), (2654, 55880), (2794, 53080), (5080, 29194), (5308, 27940), (5588, 26540), (6635, 22352), (6985, 21232), (10160, 14597), (10616, 13970), (11176, 13270)]