189582720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 608156640

約数和(自身を除く): 418573920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 293, 320, 337, 384, 480, 586, 640, 674, 879, 960, 1011, 1172, 1348, 1465, 1685, 1758, 1920, 2022, 2344, 2696, 2930, 3370, 3516, 4044, 4395, 4688, 5055, 5392, 5860, 6740, 7032, 8088, 8790, 9376, 10110, 10784, 11720, 13480, 14064, 16176, 17580, 18752, 20220, 21568, 23440, 26960, 28128, 32352, 35160, 37504, 40440, 43136, 46880, 53920, 56256, 64704, 70320, 80880, 93760, 98741, 107840, 112512, 129408, 140640, 161760, 187520, 197482, 215680, 281280, 296223, 323520, 394964, 493705, 562560, 592446, 647040, 789928, 987410, 1184892, 1481115, 1579856, 1974820, 2369784, 2962230, 3159712, 3949640, 4739568, 5924460, 6319424, 7899280, 9479136, 11848920, 12638848, 15798560, 18958272, 23697840, 31597120, 37916544, 47395680, 63194240, 94791360, 189582720]

約数ペア:

[(1, 189582720), (2, 94791360), (3, 63194240), (4, 47395680), (5, 37916544), (6, 31597120), (8, 23697840), (10, 18958272), (12, 15798560), (15, 12638848), (16, 11848920), (20, 9479136), (24, 7899280), (30, 6319424), (32, 5924460), (40, 4739568), (48, 3949640), (60, 3159712), (64, 2962230), (80, 2369784), (96, 1974820), (120, 1579856), (128, 1481115), (160, 1184892), (192, 987410), (240, 789928), (293, 647040), (320, 592446), (337, 562560), (384, 493705), (480, 394964), (586, 323520), (640, 296223), (674, 281280), (879, 215680), (960, 197482), (1011, 187520), (1172, 161760), (1348, 140640), (1465, 129408), (1685, 112512), (1758, 107840), (1920, 98741), (2022, 93760), (2344, 80880), (2696, 70320), (2930, 64704), (3370, 56256), (3516, 53920), (4044, 46880), (4395, 43136), (4688, 40440), (5055, 37504), (5392, 35160), (5860, 32352), (6740, 28128), (7032, 26960), (8088, 23440), (8790, 21568), (9376, 20220), (10110, 18752), (10784, 17580), (11720, 16176), (13480, 14064)]