205319070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 606113280

約数和(自身を除く): 400794210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 73, 90, 99, 110, 135, 146, 165, 198, 219, 270, 297, 330, 365, 438, 495, 594, 657, 730, 803, 947, 990, 1095, 1314, 1485, 1606, 1894, 1971, 2190, 2409, 2841, 2970, 3285, 3942, 4015, 4735, 4818, 5682, 6570, 7227, 8030, 8523, 9470, 9855, 10417, 12045, 14205, 14454, 17046, 19710, 20834, 21681, 24090, 25569, 28410, 31251, 36135, 42615, 43362, 51138, 52085, 62502, 69131, 72270, 85230, 93753, 104170, 108405, 127845, 138262, 156255, 187506, 207393, 216810, 255690, 281259, 312510, 345655, 414786, 468765, 562518, 622179, 691310, 760441, 937530, 1036965, 1244358, 1406295, 1520882, 1866537, 2073930, 2281323, 2812590, 3110895, 3733074, 3802205, 4562646, 6221790, 6843969, 7604410, 9332685, 11406615, 13687938, 18665370, 20531907, 22813230, 34219845, 41063814, 68439690, 102659535, 205319070]

約数ペア:

[(1, 205319070), (2, 102659535), (3, 68439690), (5, 41063814), (6, 34219845), (9, 22813230), (10, 20531907), (11, 18665370), (15, 13687938), (18, 11406615), (22, 9332685), (27, 7604410), (30, 6843969), (33, 6221790), (45, 4562646), (54, 3802205), (55, 3733074), (66, 3110895), (73, 2812590), (90, 2281323), (99, 2073930), (110, 1866537), (135, 1520882), (146, 1406295), (165, 1244358), (198, 1036965), (219, 937530), (270, 760441), (297, 691310), (330, 622179), (365, 562518), (438, 468765), (495, 414786), (594, 345655), (657, 312510), (730, 281259), (803, 255690), (947, 216810), (990, 207393), (1095, 187506), (1314, 156255), (1485, 138262), (1606, 127845), (1894, 108405), (1971, 104170), (2190, 93753), (2409, 85230), (2841, 72270), (2970, 69131), (3285, 62502), (3942, 52085), (4015, 51138), (4735, 43362), (4818, 42615), (5682, 36135), (6570, 31251), (7227, 28410), (8030, 25569), (8523, 24090), (9470, 21681), (9855, 20834), (10417, 19710), (12045, 17046), (14205, 14454)]