208036890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 590976000

約数和(自身を除く): 382939110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 107, 114, 135, 171, 190, 214, 270, 285, 321, 342, 379, 513, 535, 570, 642, 758, 855, 963, 1026, 1070, 1137, 1605, 1710, 1895, 1926, 2033, 2274, 2565, 2889, 3210, 3411, 3790, 4066, 4815, 5130, 5685, 5778, 6099, 6822, 7201, 9630, 10165, 10233, 11370, 12198, 14402, 14445, 17055, 18297, 20330, 20466, 21603, 28890, 30495, 34110, 36005, 36594, 40553, 43206, 51165, 54891, 60990, 64809, 72010, 81106, 91485, 102330, 108015, 109782, 121659, 129618, 182970, 194427, 202765, 216030, 243318, 274455, 324045, 364977, 388854, 405530, 548910, 608295, 648090, 729954, 770507, 972135, 1094931, 1216590, 1541014, 1824885, 1944270, 2189862, 2311521, 3649770, 3852535, 4623042, 5474655, 6934563, 7705070, 10949310, 11557605, 13869126, 20803689, 23115210, 34672815, 41607378, 69345630, 104018445, 208036890]

約数ペア:

[(1, 208036890), (2, 104018445), (3, 69345630), (5, 41607378), (6, 34672815), (9, 23115210), (10, 20803689), (15, 13869126), (18, 11557605), (19, 10949310), (27, 7705070), (30, 6934563), (38, 5474655), (45, 4623042), (54, 3852535), (57, 3649770), (90, 2311521), (95, 2189862), (107, 1944270), (114, 1824885), (135, 1541014), (171, 1216590), (190, 1094931), (214, 972135), (270, 770507), (285, 729954), (321, 648090), (342, 608295), (379, 548910), (513, 405530), (535, 388854), (570, 364977), (642, 324045), (758, 274455), (855, 243318), (963, 216030), (1026, 202765), (1070, 194427), (1137, 182970), (1605, 129618), (1710, 121659), (1895, 109782), (1926, 108015), (2033, 102330), (2274, 91485), (2565, 81106), (2889, 72010), (3210, 64809), (3411, 60990), (3790, 54891), (4066, 51165), (4815, 43206), (5130, 40553), (5685, 36594), (5778, 36005), (6099, 34110), (6822, 30495), (7201, 28890), (9630, 21603), (10165, 20466), (10233, 20330), (11370, 18297), (12198, 17055), (14402, 14445)]