180095680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1559}}^1$

素因数の和:1614

約数の個数: 84

約数和(自身を含む): 452902320

約数和(自身を除く): 272806640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1444, 1520, 1559, 1805, 2888, 3040, 3118, 3610, 5776, 6080, 6236, 7220, 7795, 11552, 12472, 14440, 15590, 23104, 24944, 28880, 29621, 31180, 49888, 57760, 59242, 62360, 99776, 115520, 118484, 124720, 148105, 236968, 249440, 296210, 473936, 498880, 562799, 592420, 947872, 1125598, 1184840, 1895744, 2251196, 2369680, 2813995, 4502392, 4739360, 5627990, 9004784, 9478720, 11255980, 18009568, 22511960, 36019136, 45023920, 90047840, 180095680]

約数ペア:

[(1, 180095680), (2, 90047840), (4, 45023920), (5, 36019136), (8, 22511960), (10, 18009568), (16, 11255980), (19, 9478720), (20, 9004784), (32, 5627990), (38, 4739360), (40, 4502392), (64, 2813995), (76, 2369680), (80, 2251196), (95, 1895744), (152, 1184840), (160, 1125598), (190, 947872), (304, 592420), (320, 562799), (361, 498880), (380, 473936), (608, 296210), (722, 249440), (760, 236968), (1216, 148105), (1444, 124720), (1520, 118484), (1559, 115520), (1805, 99776), (2888, 62360), (3040, 59242), (3118, 57760), (3610, 49888), (5776, 31180), (6080, 29621), (6236, 28880), (7220, 24944), (7795, 23104), (11552, 15590), (12472, 14440)]