165561480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{65699}}^1$

素因数の和:65723

約数の個数: 96

約数和(自身を含む): 614952000

約数和(自身を除く): 449390520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 65699, 131398, 197097, 262796, 328495, 394194, 459893, 525592, 591291, 656990, 788388, 919786, 985485, 1182582, 1313980, 1379679, 1576776, 1839572, 1970970, 2299465, 2365164, 2627960, 2759358, 2956455, 3679144, 3941940, 4139037, 4598930, 4730328, 5518716, 5912910, 6898395, 7883880, 8278074, 9197860, 11037432, 11825820, 13796790, 16556148, 18395720, 20695185, 23651640, 27593580, 33112296, 41390370, 55187160, 82780740, 165561480]

約数ペア:

[(1, 165561480), (2, 82780740), (3, 55187160), (4, 41390370), (5, 33112296), (6, 27593580), (7, 23651640), (8, 20695185), (9, 18395720), (10, 16556148), (12, 13796790), (14, 11825820), (15, 11037432), (18, 9197860), (20, 8278074), (21, 7883880), (24, 6898395), (28, 5912910), (30, 5518716), (35, 4730328), (36, 4598930), (40, 4139037), (42, 3941940), (45, 3679144), (56, 2956455), (60, 2759358), (63, 2627960), (70, 2365164), (72, 2299465), (84, 1970970), (90, 1839572), (105, 1576776), (120, 1379679), (126, 1313980), (140, 1182582), (168, 985485), (180, 919786), (210, 788388), (252, 656990), (280, 591291), (315, 525592), (360, 459893), (420, 394194), (504, 328495), (630, 262796), (840, 197097), (1260, 131398), (2520, 65699)]