207628960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 192

約数和(自身を含む): 644474880

約数和(自身を除く): 436845920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 880, 887, 1045, 1064, 1120, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 1774, 2090, 2128, 2464, 2660, 2926, 3040, 3080, 3344, 3548, 4180, 4256, 4435, 5320, 5852, 6160, 6209, 6688, 7096, 7315, 8360, 8870, 9757, 10640, 11704, 12320, 12418, 14192, 14630, 16720, 16853, 17740, 19514, 21280, 23408, 24836, 28384, 29260, 31045, 33440, 33706, 35480, 39028, 46816, 48785, 49672, 58520, 62090, 67412, 68299, 70960, 78056, 84265, 97570, 99344, 117040, 117971, 124180, 134824, 136598, 141920, 156112, 168530, 185383, 195140, 198688, 234080, 235942, 248360, 269648, 273196, 312224, 337060, 341495, 370766, 390280, 471884, 496720, 539296, 546392, 589855, 674120, 682990, 741532, 780560, 926915, 943768, 993440, 1092784, 1179710, 1297681, 1348240, 1365980, 1483064, 1561120, 1853830, 1887536, 2185568, 2359420, 2595362, 2696480, 2731960, 2966128, 3707660, 3775072, 4718840, 5190724, 5463920, 5932256, 6488405, 7415320, 9437680, 10381448, 10927840, 12976810, 14830640, 18875360, 20762896, 25953620, 29661280, 41525792, 51907240, 103814480, 207628960]

約数ペア:

[(1, 207628960), (2, 103814480), (4, 51907240), (5, 41525792), (7, 29661280), (8, 25953620), (10, 20762896), (11, 18875360), (14, 14830640), (16, 12976810), (19, 10927840), (20, 10381448), (22, 9437680), (28, 7415320), (32, 6488405), (35, 5932256), (38, 5463920), (40, 5190724), (44, 4718840), (55, 3775072), (56, 3707660), (70, 2966128), (76, 2731960), (77, 2696480), (80, 2595362), (88, 2359420), (95, 2185568), (110, 1887536), (112, 1853830), (133, 1561120), (140, 1483064), (152, 1365980), (154, 1348240), (160, 1297681), (176, 1179710), (190, 1092784), (209, 993440), (220, 943768), (224, 926915), (266, 780560), (280, 741532), (304, 682990), (308, 674120), (352, 589855), (380, 546392), (385, 539296), (418, 496720), (440, 471884), (532, 390280), (560, 370766), (608, 341495), (616, 337060), (665, 312224), (760, 273196), (770, 269648), (836, 248360), (880, 235942), (887, 234080), (1045, 198688), (1064, 195140), (1120, 185383), (1232, 168530), (1330, 156112), (1463, 141920), (1520, 136598), (1540, 134824), (1672, 124180), (1760, 117971), (1774, 117040), (2090, 99344), (2128, 97570), (2464, 84265), (2660, 78056), (2926, 70960), (3040, 68299), (3080, 67412), (3344, 62090), (3548, 58520), (4180, 49672), (4256, 48785), (4435, 46816), (5320, 39028), (5852, 35480), (6160, 33706), (6209, 33440), (6688, 31045), (7096, 29260), (7315, 28384), (8360, 24836), (8870, 23408), (9757, 21280), (10640, 19514), (11704, 17740), (12320, 16853), (12418, 16720), (14192, 14630)]