279036120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1543}}^1$

素因数の和:1705

約数の個数: 128

約数和(自身を含む): 920471040

約数和(自身を除く): 641434920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 440, 548, 660, 685, 822, 1096, 1320, 1370, 1507, 1543, 1644, 2055, 2740, 3014, 3086, 3288, 4110, 4521, 4629, 5480, 6028, 6172, 7535, 7715, 8220, 9042, 9258, 12056, 12344, 15070, 15430, 16440, 16973, 18084, 18516, 22605, 23145, 30140, 30860, 33946, 36168, 37032, 45210, 46290, 50919, 60280, 61720, 67892, 84865, 90420, 92580, 101838, 135784, 169730, 180840, 185160, 203676, 211391, 254595, 339460, 407352, 422782, 509190, 634173, 678920, 845564, 1018380, 1056955, 1268346, 1691128, 2036760, 2113910, 2325301, 2536692, 3170865, 4227820, 4650602, 5073384, 6341730, 6975903, 8455640, 9301204, 11626505, 12683460, 13951806, 18602408, 23253010, 25366920, 27903612, 34879515, 46506020, 55807224, 69759030, 93012040, 139518060, 279036120]

約数ペア:

[(1, 279036120), (2, 139518060), (3, 93012040), (4, 69759030), (5, 55807224), (6, 46506020), (8, 34879515), (10, 27903612), (11, 25366920), (12, 23253010), (15, 18602408), (20, 13951806), (22, 12683460), (24, 11626505), (30, 9301204), (33, 8455640), (40, 6975903), (44, 6341730), (55, 5073384), (60, 4650602), (66, 4227820), (88, 3170865), (110, 2536692), (120, 2325301), (132, 2113910), (137, 2036760), (165, 1691128), (220, 1268346), (264, 1056955), (274, 1018380), (330, 845564), (411, 678920), (440, 634173), (548, 509190), (660, 422782), (685, 407352), (822, 339460), (1096, 254595), (1320, 211391), (1370, 203676), (1507, 185160), (1543, 180840), (1644, 169730), (2055, 135784), (2740, 101838), (3014, 92580), (3086, 90420), (3288, 84865), (4110, 67892), (4521, 61720), (4629, 60280), (5480, 50919), (6028, 46290), (6172, 45210), (7535, 37032), (7715, 36168), (8220, 33946), (9042, 30860), (9258, 30140), (12056, 23145), (12344, 22605), (15070, 18516), (15430, 18084), (16440, 16973)]