154376320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2070

約数の個数: 128

約数和(自身を含む): 446808960

約数和(自身を除く): 292432640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2027, 2176, 2240, 2380, 2720, 3808, 4054, 4480, 4760, 5440, 7616, 8108, 9520, 10135, 10880, 14189, 15232, 16216, 19040, 20270, 28378, 32432, 34459, 38080, 40540, 56756, 64864, 68918, 70945, 76160, 81080, 113512, 129728, 137836, 141890, 162160, 172295, 227024, 241213, 259456, 275672, 283780, 324320, 344590, 454048, 482426, 551344, 567560, 648640, 689180, 908096, 964852, 1102688, 1135120, 1206065, 1297280, 1378360, 1816192, 1929704, 2205376, 2270240, 2412130, 2756720, 3859408, 4410752, 4540480, 4824260, 5513440, 7718816, 9080960, 9648520, 11026880, 15437632, 19297040, 22053760, 30875264, 38594080, 77188160, 154376320]

約数ペア:

[(1, 154376320), (2, 77188160), (4, 38594080), (5, 30875264), (7, 22053760), (8, 19297040), (10, 15437632), (14, 11026880), (16, 9648520), (17, 9080960), (20, 7718816), (28, 5513440), (32, 4824260), (34, 4540480), (35, 4410752), (40, 3859408), (56, 2756720), (64, 2412130), (68, 2270240), (70, 2205376), (80, 1929704), (85, 1816192), (112, 1378360), (119, 1297280), (128, 1206065), (136, 1135120), (140, 1102688), (160, 964852), (170, 908096), (224, 689180), (238, 648640), (272, 567560), (280, 551344), (320, 482426), (340, 454048), (448, 344590), (476, 324320), (544, 283780), (560, 275672), (595, 259456), (640, 241213), (680, 227024), (896, 172295), (952, 162160), (1088, 141890), (1120, 137836), (1190, 129728), (1360, 113512), (1904, 81080), (2027, 76160), (2176, 70945), (2240, 68918), (2380, 64864), (2720, 56756), (3808, 40540), (4054, 38080), (4480, 34459), (4760, 32432), (5440, 28378), (7616, 20270), (8108, 19040), (9520, 16216), (10135, 15232), (10880, 14189)]