731525120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1605

約数の個数: 104

約数和(自身を含む): 1832949216

約数和(自身を除く): 1101424096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1024, 1280, 1472, 1553, 1840, 2048, 2560, 2944, 3106, 3680, 4096, 5120, 5888, 6212, 7360, 7765, 10240, 11776, 12424, 14720, 15530, 20480, 23552, 24848, 29440, 31060, 35719, 47104, 49696, 58880, 62120, 71438, 94208, 99392, 117760, 124240, 142876, 178595, 198784, 235520, 248480, 285752, 357190, 397568, 471040, 496960, 571504, 714380, 795136, 993920, 1143008, 1428760, 1590272, 1987840, 2286016, 2857520, 3180544, 3975680, 4572032, 5715040, 6361088, 7951360, 9144064, 11430080, 15902720, 18288128, 22860160, 31805440, 36576256, 45720320, 73152512, 91440640, 146305024, 182881280, 365762560, 731525120]

約数ペア:

[(1, 731525120), (2, 365762560), (4, 182881280), (5, 146305024), (8, 91440640), (10, 73152512), (16, 45720320), (20, 36576256), (23, 31805440), (32, 22860160), (40, 18288128), (46, 15902720), (64, 11430080), (80, 9144064), (92, 7951360), (115, 6361088), (128, 5715040), (160, 4572032), (184, 3975680), (230, 3180544), (256, 2857520), (320, 2286016), (368, 1987840), (460, 1590272), (512, 1428760), (640, 1143008), (736, 993920), (920, 795136), (1024, 714380), (1280, 571504), (1472, 496960), (1553, 471040), (1840, 397568), (2048, 357190), (2560, 285752), (2944, 248480), (3106, 235520), (3680, 198784), (4096, 178595), (5120, 142876), (5888, 124240), (6212, 117760), (7360, 99392), (7765, 94208), (10240, 71438), (11776, 62120), (12424, 58880), (14720, 49696), (15530, 47104), (20480, 35719), (23552, 31060), (24848, 29440)]