18443386880

素因数分解:

$2^{14}\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1693

約数の個数: 120

約数和(自身を含む): 44589333600

約数和(自身を除く): 26145946720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 512, 596, 640, 745, 1024, 1192, 1280, 1490, 1511, 2048, 2384, 2560, 2980, 3022, 4096, 4768, 5120, 5960, 6044, 7555, 8192, 9536, 10240, 11920, 12088, 15110, 16384, 19072, 20480, 23840, 24176, 30220, 38144, 40960, 47680, 48352, 60440, 76288, 81920, 95360, 96704, 120880, 152576, 190720, 193408, 225139, 241760, 305152, 381440, 386816, 450278, 483520, 610304, 762880, 773632, 900556, 967040, 1125695, 1220608, 1525760, 1547264, 1801112, 1934080, 2251390, 2441216, 3051520, 3094528, 3602224, 3868160, 4502780, 6103040, 6189056, 7204448, 7736320, 9005560, 12206080, 12378112, 14408896, 15472640, 18011120, 24756224, 28817792, 30945280, 36022240, 57635584, 61890560, 72044480, 115271168, 123781120, 144088960, 230542336, 288177920, 461084672, 576355840, 922169344, 1152711680, 1844338688, 2305423360, 3688677376, 4610846720, 9221693440, 18443386880]

約数ペア:

[(1, 18443386880), (2, 9221693440), (4, 4610846720), (5, 3688677376), (8, 2305423360), (10, 1844338688), (16, 1152711680), (20, 922169344), (32, 576355840), (40, 461084672), (64, 288177920), (80, 230542336), (128, 144088960), (149, 123781120), (160, 115271168), (256, 72044480), (298, 61890560), (320, 57635584), (512, 36022240), (596, 30945280), (640, 28817792), (745, 24756224), (1024, 18011120), (1192, 15472640), (1280, 14408896), (1490, 12378112), (1511, 12206080), (2048, 9005560), (2384, 7736320), (2560, 7204448), (2980, 6189056), (3022, 6103040), (4096, 4502780), (4768, 3868160), (5120, 3602224), (5960, 3094528), (6044, 3051520), (7555, 2441216), (8192, 2251390), (9536, 1934080), (10240, 1801112), (11920, 1547264), (12088, 1525760), (15110, 1220608), (16384, 1125695), (19072, 967040), (20480, 900556), (23840, 773632), (24176, 762880), (30220, 610304), (38144, 483520), (40960, 450278), (47680, 386816), (48352, 381440), (60440, 305152), (76288, 241760), (81920, 225139), (95360, 193408), (96704, 190720), (120880, 152576)]