218242860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 701422848

約数和(自身を除く): 483179988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 220, 230, 242, 253, 276, 330, 345, 363, 460, 484, 506, 605, 660, 690, 726, 759, 1012, 1210, 1265, 1307, 1380, 1452, 1518, 1815, 2420, 2530, 2614, 2783, 3036, 3630, 3795, 3921, 5060, 5228, 5566, 6535, 7260, 7590, 7842, 8349, 11132, 13070, 13915, 14377, 15180, 15684, 16698, 19605, 26140, 27830, 28754, 30061, 33396, 39210, 41745, 43131, 55660, 57508, 60122, 71885, 78420, 83490, 86262, 90183, 120244, 143770, 150305, 158147, 166980, 172524, 180366, 215655, 287540, 300610, 316294, 330671, 360732, 431310, 450915, 474441, 601220, 632588, 661342, 790735, 862620, 901830, 948882, 992013, 1322684, 1581470, 1653355, 1803660, 1897764, 1984026, 2372205, 3162940, 3306710, 3637381, 3968052, 4744410, 4960065, 6613420, 7274762, 9488820, 9920130, 10912143, 14549524, 18186905, 19840260, 21824286, 36373810, 43648572, 54560715, 72747620, 109121430, 218242860]

約数ペア:

[(1, 218242860), (2, 109121430), (3, 72747620), (4, 54560715), (5, 43648572), (6, 36373810), (10, 21824286), (11, 19840260), (12, 18186905), (15, 14549524), (20, 10912143), (22, 9920130), (23, 9488820), (30, 7274762), (33, 6613420), (44, 4960065), (46, 4744410), (55, 3968052), (60, 3637381), (66, 3306710), (69, 3162940), (92, 2372205), (110, 1984026), (115, 1897764), (121, 1803660), (132, 1653355), (138, 1581470), (165, 1322684), (220, 992013), (230, 948882), (242, 901830), (253, 862620), (276, 790735), (330, 661342), (345, 632588), (363, 601220), (460, 474441), (484, 450915), (506, 431310), (605, 360732), (660, 330671), (690, 316294), (726, 300610), (759, 287540), (1012, 215655), (1210, 180366), (1265, 172524), (1307, 166980), (1380, 158147), (1452, 150305), (1518, 143770), (1815, 120244), (2420, 90183), (2530, 86262), (2614, 83490), (2783, 78420), (3036, 71885), (3630, 60122), (3795, 57508), (3921, 55660), (5060, 43131), (5228, 41745), (5566, 39210), (6535, 33396), (7260, 30061), (7590, 28754), (7842, 27830), (8349, 26140), (11132, 19605), (13070, 16698), (13915, 15684), (14377, 15180)]