172744560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3135

約数の個数: 120

約数和(自身を含む): 587670720

約数和(自身を除く): 414926160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3037, 3160, 3555, 3792, 4740, 5688, 6074, 6320, 7110, 9111, 9480, 11376, 12148, 14220, 15185, 18222, 18960, 24296, 27333, 28440, 30370, 36444, 45555, 48592, 54666, 56880, 60740, 72888, 91110, 109332, 121480, 136665, 145776, 182220, 218664, 239923, 242960, 273330, 364440, 437328, 479846, 546660, 719769, 728880, 959692, 1093320, 1199615, 1439538, 1919384, 2159307, 2186640, 2399230, 2879076, 3598845, 3838768, 4318614, 4798460, 5758152, 7197690, 8637228, 9596920, 10796535, 11516304, 14395380, 17274456, 19193840, 21593070, 28790760, 34548912, 43186140, 57581520, 86372280, 172744560]

約数ペア:

[(1, 172744560), (2, 86372280), (3, 57581520), (4, 43186140), (5, 34548912), (6, 28790760), (8, 21593070), (9, 19193840), (10, 17274456), (12, 14395380), (15, 11516304), (16, 10796535), (18, 9596920), (20, 8637228), (24, 7197690), (30, 5758152), (36, 4798460), (40, 4318614), (45, 3838768), (48, 3598845), (60, 2879076), (72, 2399230), (79, 2186640), (80, 2159307), (90, 1919384), (120, 1439538), (144, 1199615), (158, 1093320), (180, 959692), (237, 728880), (240, 719769), (316, 546660), (360, 479846), (395, 437328), (474, 364440), (632, 273330), (711, 242960), (720, 239923), (790, 218664), (948, 182220), (1185, 145776), (1264, 136665), (1422, 121480), (1580, 109332), (1896, 91110), (2370, 72888), (2844, 60740), (3037, 56880), (3160, 54666), (3555, 48592), (3792, 45555), (4740, 36444), (5688, 30370), (6074, 28440), (6320, 27333), (7110, 24296), (9111, 18960), (9480, 18222), (11376, 15185), (12148, 14220)]