177435990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 473765760

約数和(自身を除く): 296329770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 113, 146, 219, 226, 239, 339, 365, 438, 478, 565, 657, 678, 717, 730, 1017, 1095, 1130, 1195, 1314, 1434, 1695, 2034, 2151, 2190, 2390, 3285, 3390, 3585, 4302, 5085, 6570, 7170, 8249, 10170, 10755, 16498, 17447, 21510, 24747, 27007, 34894, 41245, 49494, 52341, 54014, 74241, 81021, 82490, 87235, 104682, 123735, 135035, 148482, 157023, 162042, 174470, 243063, 247470, 261705, 270070, 314046, 371205, 405105, 486126, 523410, 742410, 785115, 810210, 1215315, 1570230, 1971511, 2430630, 3943022, 5914533, 9857555, 11829066, 17743599, 19715110, 29572665, 35487198, 59145330, 88717995, 177435990]

約数ペア:

[(1, 177435990), (2, 88717995), (3, 59145330), (5, 35487198), (6, 29572665), (9, 19715110), (10, 17743599), (15, 11829066), (18, 9857555), (30, 5914533), (45, 3943022), (73, 2430630), (90, 1971511), (113, 1570230), (146, 1215315), (219, 810210), (226, 785115), (239, 742410), (339, 523410), (365, 486126), (438, 405105), (478, 371205), (565, 314046), (657, 270070), (678, 261705), (717, 247470), (730, 243063), (1017, 174470), (1095, 162042), (1130, 157023), (1195, 148482), (1314, 135035), (1434, 123735), (1695, 104682), (2034, 87235), (2151, 82490), (2190, 81021), (2390, 74241), (3285, 54014), (3390, 52341), (3585, 49494), (4302, 41245), (5085, 34894), (6570, 27007), (7170, 24747), (8249, 21510), (10170, 17447), (10755, 16498)]