154678290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 401054976

約数和(自身を除く): 246376686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 613, 647, 1226, 1294, 1839, 1941, 3065, 3235, 3678, 3882, 6130, 6470, 7969, 8411, 9195, 9705, 15938, 16822, 18390, 19410, 23907, 25233, 39845, 42055, 47814, 50466, 79690, 84110, 119535, 126165, 239070, 252330, 396611, 793222, 1189833, 1983055, 2379666, 3966110, 5155943, 5949165, 10311886, 11898330, 15467829, 25779715, 30935658, 51559430, 77339145, 154678290]

約数ペア:

[(1, 154678290), (2, 77339145), (3, 51559430), (5, 30935658), (6, 25779715), (10, 15467829), (13, 11898330), (15, 10311886), (26, 5949165), (30, 5155943), (39, 3966110), (65, 2379666), (78, 1983055), (130, 1189833), (195, 793222), (390, 396611), (613, 252330), (647, 239070), (1226, 126165), (1294, 119535), (1839, 84110), (1941, 79690), (3065, 50466), (3235, 47814), (3678, 42055), (3882, 39845), (6130, 25233), (6470, 23907), (7969, 19410), (8411, 18390), (9195, 16822), (9705, 15938)]