74424320

素因数分解:

$2^{13}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 112

約数和(自身を含む): 188732160

約数和(自身を除く): 114307840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 128, 158, 160, 184, 230, 256, 316, 320, 368, 395, 460, 512, 632, 640, 736, 790, 920, 1024, 1264, 1280, 1472, 1580, 1817, 1840, 2048, 2528, 2560, 2944, 3160, 3634, 3680, 4096, 5056, 5120, 5888, 6320, 7268, 7360, 8192, 9085, 10112, 10240, 11776, 12640, 14536, 14720, 18170, 20224, 20480, 23552, 25280, 29072, 29440, 36340, 40448, 40960, 47104, 50560, 58144, 58880, 72680, 80896, 94208, 101120, 116288, 117760, 145360, 161792, 188416, 202240, 232576, 235520, 290720, 323584, 404480, 465152, 471040, 581440, 647168, 808960, 930304, 942080, 1162880, 1617920, 1860608, 2325760, 3235840, 3721216, 4651520, 7442432, 9303040, 14884864, 18606080, 37212160, 74424320]

約数ペア:

[(1, 74424320), (2, 37212160), (4, 18606080), (5, 14884864), (8, 9303040), (10, 7442432), (16, 4651520), (20, 3721216), (23, 3235840), (32, 2325760), (40, 1860608), (46, 1617920), (64, 1162880), (79, 942080), (80, 930304), (92, 808960), (115, 647168), (128, 581440), (158, 471040), (160, 465152), (184, 404480), (230, 323584), (256, 290720), (316, 235520), (320, 232576), (368, 202240), (395, 188416), (460, 161792), (512, 145360), (632, 117760), (640, 116288), (736, 101120), (790, 94208), (920, 80896), (1024, 72680), (1264, 58880), (1280, 58144), (1472, 50560), (1580, 47104), (1817, 40960), (1840, 40448), (2048, 36340), (2528, 29440), (2560, 29072), (2944, 25280), (3160, 23552), (3634, 20480), (3680, 20224), (4096, 18170), (5056, 14720), (5120, 14536), (5888, 12640), (6320, 11776), (7268, 10240), (7360, 10112), (8192, 9085)]