154413840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 552821760

約数和(自身を除く): 398407920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 749, 840, 856, 859, 1070, 1284, 1498, 1605, 1680, 1712, 1718, 2140, 2247, 2568, 2577, 2996, 3210, 3436, 3745, 4280, 4295, 4494, 5136, 5154, 5992, 6013, 6420, 6872, 7490, 8560, 8590, 8988, 10308, 11235, 11984, 12026, 12840, 12885, 13744, 14980, 17180, 17976, 18039, 20616, 22470, 24052, 25680, 25770, 29960, 30065, 34360, 35952, 36078, 41232, 44940, 48104, 51540, 59920, 60130, 68720, 72156, 89880, 90195, 91913, 96208, 103080, 120260, 144312, 179760, 180390, 183826, 206160, 240520, 275739, 288624, 360780, 367652, 459565, 481040, 551478, 643391, 721560, 735304, 919130, 1102956, 1286782, 1378695, 1443120, 1470608, 1838260, 1930173, 2205912, 2573564, 2757390, 3216955, 3676520, 3860346, 4411824, 5147128, 5514780, 6433910, 7353040, 7720692, 9650865, 10294256, 11029560, 12867820, 15441384, 19301730, 22059120, 25735640, 30882768, 38603460, 51471280, 77206920, 154413840]

約数ペア:

[(1, 154413840), (2, 77206920), (3, 51471280), (4, 38603460), (5, 30882768), (6, 25735640), (7, 22059120), (8, 19301730), (10, 15441384), (12, 12867820), (14, 11029560), (15, 10294256), (16, 9650865), (20, 7720692), (21, 7353040), (24, 6433910), (28, 5514780), (30, 5147128), (35, 4411824), (40, 3860346), (42, 3676520), (48, 3216955), (56, 2757390), (60, 2573564), (70, 2205912), (80, 1930173), (84, 1838260), (105, 1470608), (107, 1443120), (112, 1378695), (120, 1286782), (140, 1102956), (168, 919130), (210, 735304), (214, 721560), (240, 643391), (280, 551478), (321, 481040), (336, 459565), (420, 367652), (428, 360780), (535, 288624), (560, 275739), (642, 240520), (749, 206160), (840, 183826), (856, 180390), (859, 179760), (1070, 144312), (1284, 120260), (1498, 103080), (1605, 96208), (1680, 91913), (1712, 90195), (1718, 89880), (2140, 72156), (2247, 68720), (2568, 60130), (2577, 59920), (2996, 51540), (3210, 48104), (3436, 44940), (3745, 41232), (4280, 36078), (4295, 35952), (4494, 34360), (5136, 30065), (5154, 29960), (5992, 25770), (6013, 25680), (6420, 24052), (6872, 22470), (7490, 20616), (8560, 18039), (8590, 17976), (8988, 17180), (10308, 14980), (11235, 13744), (11984, 12885), (12026, 12840)]