286631760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7607}}^1$

素因数の和:7780

約数の個数: 80

約数和(自身を含む): 894335616

約数和(自身を除く): 607703856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 7607, 9420, 12560, 15214, 18840, 22821, 30428, 37680, 38035, 45642, 60856, 76070, 91284, 114105, 121712, 152140, 182568, 228210, 304280, 365136, 456420, 608560, 912840, 1194299, 1825680, 2388598, 3582897, 4777196, 5971495, 7165794, 9554392, 11942990, 14331588, 17914485, 19108784, 23885980, 28663176, 35828970, 47771960, 57326352, 71657940, 95543920, 143315880, 286631760]

約数ペア:

[(1, 286631760), (2, 143315880), (3, 95543920), (4, 71657940), (5, 57326352), (6, 47771960), (8, 35828970), (10, 28663176), (12, 23885980), (15, 19108784), (16, 17914485), (20, 14331588), (24, 11942990), (30, 9554392), (40, 7165794), (48, 5971495), (60, 4777196), (80, 3582897), (120, 2388598), (157, 1825680), (240, 1194299), (314, 912840), (471, 608560), (628, 456420), (785, 365136), (942, 304280), (1256, 228210), (1570, 182568), (1884, 152140), (2355, 121712), (2512, 114105), (3140, 91284), (3768, 76070), (4710, 60856), (6280, 45642), (7536, 38035), (7607, 37680), (9420, 30428), (12560, 22821), (15214, 18840)]