203811120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:780

約数の個数: 160

約数和(自身を含む): 707663040

約数和(自身を除く): 503851920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 601, 628, 720, 785, 942, 1080, 1202, 1256, 1413, 1570, 1803, 1884, 2160, 2355, 2404, 2512, 2826, 3005, 3140, 3606, 3768, 4239, 4710, 4808, 5409, 5652, 6010, 6280, 7065, 7212, 7536, 8478, 9015, 9420, 9616, 10818, 11304, 12020, 12560, 14130, 14424, 16227, 16956, 18030, 18840, 21195, 21636, 22608, 24040, 27045, 28260, 28848, 32454, 33912, 36060, 37680, 42390, 43272, 48080, 54090, 56520, 64908, 67824, 72120, 81135, 84780, 86544, 94357, 108180, 113040, 129816, 144240, 162270, 169560, 188714, 216360, 259632, 283071, 324540, 339120, 377428, 432720, 471785, 566142, 649080, 754856, 849213, 943570, 1132284, 1298160, 1415355, 1509712, 1698426, 1887140, 2264568, 2547639, 2830710, 3396852, 3774280, 4246065, 4529136, 5095278, 5661420, 6793704, 7548560, 8492130, 10190556, 11322840, 12738195, 13587408, 16984260, 20381112, 22645680, 25476390, 33968520, 40762224, 50952780, 67937040, 101905560, 203811120]

約数ペア:

[(1, 203811120), (2, 101905560), (3, 67937040), (4, 50952780), (5, 40762224), (6, 33968520), (8, 25476390), (9, 22645680), (10, 20381112), (12, 16984260), (15, 13587408), (16, 12738195), (18, 11322840), (20, 10190556), (24, 8492130), (27, 7548560), (30, 6793704), (36, 5661420), (40, 5095278), (45, 4529136), (48, 4246065), (54, 3774280), (60, 3396852), (72, 2830710), (80, 2547639), (90, 2264568), (108, 1887140), (120, 1698426), (135, 1509712), (144, 1415355), (157, 1298160), (180, 1132284), (216, 943570), (240, 849213), (270, 754856), (314, 649080), (360, 566142), (432, 471785), (471, 432720), (540, 377428), (601, 339120), (628, 324540), (720, 283071), (785, 259632), (942, 216360), (1080, 188714), (1202, 169560), (1256, 162270), (1413, 144240), (1570, 129816), (1803, 113040), (1884, 108180), (2160, 94357), (2355, 86544), (2404, 84780), (2512, 81135), (2826, 72120), (3005, 67824), (3140, 64908), (3606, 56520), (3768, 54090), (4239, 48080), (4710, 43272), (4808, 42390), (5409, 37680), (5652, 36060), (6010, 33912), (6280, 32454), (7065, 28848), (7212, 28260), (7536, 27045), (8478, 24040), (9015, 22608), (9420, 21636), (9616, 21195), (10818, 18840), (11304, 18030), (12020, 16956), (12560, 16227), (14130, 14424)]