155954280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 499766400

約数和(自身を除く): 343812120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 365, 380, 438, 456, 570, 584, 730, 760, 876, 937, 1095, 1140, 1387, 1460, 1752, 1874, 2190, 2280, 2774, 2811, 2920, 3748, 4161, 4380, 4685, 5548, 5622, 6935, 7496, 8322, 8760, 9370, 11096, 11244, 13870, 14055, 16644, 17803, 18740, 20805, 22488, 27740, 28110, 33288, 35606, 37480, 41610, 53409, 55480, 56220, 68401, 71212, 83220, 89015, 106818, 112440, 136802, 142424, 166440, 178030, 205203, 213636, 267045, 273604, 342005, 356060, 410406, 427272, 534090, 547208, 684010, 712120, 820812, 1026015, 1068180, 1299619, 1368020, 1641624, 2052030, 2136360, 2599238, 2736040, 3898857, 4104060, 5198476, 6498095, 7797714, 8208120, 10396952, 12996190, 15595428, 19494285, 25992380, 31190856, 38988570, 51984760, 77977140, 155954280]

約数ペア:

[(1, 155954280), (2, 77977140), (3, 51984760), (4, 38988570), (5, 31190856), (6, 25992380), (8, 19494285), (10, 15595428), (12, 12996190), (15, 10396952), (19, 8208120), (20, 7797714), (24, 6498095), (30, 5198476), (38, 4104060), (40, 3898857), (57, 2736040), (60, 2599238), (73, 2136360), (76, 2052030), (95, 1641624), (114, 1368020), (120, 1299619), (146, 1068180), (152, 1026015), (190, 820812), (219, 712120), (228, 684010), (285, 547208), (292, 534090), (365, 427272), (380, 410406), (438, 356060), (456, 342005), (570, 273604), (584, 267045), (730, 213636), (760, 205203), (876, 178030), (937, 166440), (1095, 142424), (1140, 136802), (1387, 112440), (1460, 106818), (1752, 89015), (1874, 83220), (2190, 71212), (2280, 68401), (2774, 56220), (2811, 55480), (2920, 53409), (3748, 41610), (4161, 37480), (4380, 35606), (4685, 33288), (5548, 28110), (5622, 27740), (6935, 22488), (7496, 20805), (8322, 18740), (8760, 17803), (9370, 16644), (11096, 14055), (11244, 13870)]