148848640

素因数分解:

$2^{14}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 377475840

約数和(自身を除く): 228627200

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, 16384, 18170, 20224, 20480, 23552, 25280, 29072, 29440, 36340, 40448, 40960, 47104, 50560, 58144, 58880, 72680, 80896, 81920, 94208, 101120, 116288, 117760, 145360, 161792, 188416, 202240, 232576, 235520, 290720, 323584, 376832, 404480, 465152, 471040, 581440, 647168, 808960, 930304, 942080, 1162880, 1294336, 1617920, 1860608, 1884160, 2325760, 3235840, 3721216, 4651520, 6471680, 7442432, 9303040, 14884864, 18606080, 29769728, 37212160, 74424320, 148848640]

約数ペア:

[(1, 148848640), (2, 74424320), (4, 37212160), (5, 29769728), (8, 18606080), (10, 14884864), (16, 9303040), (20, 7442432), (23, 6471680), (32, 4651520), (40, 3721216), (46, 3235840), (64, 2325760), (79, 1884160), (80, 1860608), (92, 1617920), (115, 1294336), (128, 1162880), (158, 942080), (160, 930304), (184, 808960), (230, 647168), (256, 581440), (316, 471040), (320, 465152), (368, 404480), (395, 376832), (460, 323584), (512, 290720), (632, 235520), (640, 232576), (736, 202240), (790, 188416), (920, 161792), (1024, 145360), (1264, 117760), (1280, 116288), (1472, 101120), (1580, 94208), (1817, 81920), (1840, 80896), (2048, 72680), (2528, 58880), (2560, 58144), (2944, 50560), (3160, 47104), (3634, 40960), (3680, 40448), (4096, 36340), (5056, 29440), (5120, 29072), (5888, 25280), (6320, 23552), (7268, 20480), (7360, 20224), (8192, 18170), (9085, 16384), (10112, 14720), (10240, 14536), (11776, 12640)]