147939120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 574516800

約数和(自身を除く): 426577680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 149, 168, 180, 197, 210, 240, 252, 280, 298, 315, 336, 360, 394, 420, 447, 504, 560, 591, 596, 630, 720, 745, 788, 840, 894, 985, 1008, 1043, 1182, 1192, 1260, 1341, 1379, 1490, 1576, 1680, 1773, 1788, 1970, 2086, 2235, 2364, 2384, 2520, 2682, 2758, 2955, 2980, 3129, 3152, 3546, 3576, 3940, 4137, 4172, 4470, 4728, 5040, 5215, 5364, 5516, 5910, 5960, 6258, 6705, 6895, 7092, 7152, 7880, 8274, 8344, 8865, 8940, 9387, 9456, 10430, 10728, 11032, 11820, 11920, 12411, 12516, 13410, 13790, 14184, 15645, 15760, 16548, 16688, 17730, 17880, 18774, 20685, 20860, 21456, 22064, 23640, 24822, 25032, 26820, 27580, 28368, 29353, 31290, 33096, 35460, 35760, 37548, 41370, 41720, 46935, 47280, 49644, 50064, 53640, 55160, 58706, 62055, 62580, 66192, 70920, 75096, 82740, 83440, 88059, 93870, 99288, 107280, 110320, 117412, 124110, 125160, 141840, 146765, 150192, 165480, 176118, 187740, 198576, 205471, 234824, 248220, 250320, 264177, 293530, 330960, 352236, 375480, 410942, 440295, 469648, 496440, 528354, 587060, 616413, 704472, 750960, 821884, 880590, 992880, 1027355, 1056708, 1174120, 1232826, 1320885, 1408944, 1643768, 1761180, 1849239, 2054710, 2113416, 2348240, 2465652, 2641770, 3082065, 3287536, 3522360, 3698478, 4109420, 4226832, 4931304, 5283540, 6164130, 7044720, 7396956, 8218840, 9246195, 9862608, 10567080, 12328260, 14793912, 16437680, 18492390, 21134160, 24656520, 29587824, 36984780, 49313040, 73969560, 147939120]

約数ペア:

[(1, 147939120), (2, 73969560), (3, 49313040), (4, 36984780), (5, 29587824), (6, 24656520), (7, 21134160), (8, 18492390), (9, 16437680), (10, 14793912), (12, 12328260), (14, 10567080), (15, 9862608), (16, 9246195), (18, 8218840), (20, 7396956), (21, 7044720), (24, 6164130), (28, 5283540), (30, 4931304), (35, 4226832), (36, 4109420), (40, 3698478), (42, 3522360), (45, 3287536), (48, 3082065), (56, 2641770), (60, 2465652), (63, 2348240), (70, 2113416), (72, 2054710), (80, 1849239), (84, 1761180), (90, 1643768), (105, 1408944), (112, 1320885), (120, 1232826), (126, 1174120), (140, 1056708), (144, 1027355), (149, 992880), (168, 880590), (180, 821884), (197, 750960), (210, 704472), (240, 616413), (252, 587060), (280, 528354), (298, 496440), (315, 469648), (336, 440295), (360, 410942), (394, 375480), (420, 352236), (447, 330960), (504, 293530), (560, 264177), (591, 250320), (596, 248220), (630, 234824), (720, 205471), (745, 198576), (788, 187740), (840, 176118), (894, 165480), (985, 150192), (1008, 146765), (1043, 141840), (1182, 125160), (1192, 124110), (1260, 117412), (1341, 110320), (1379, 107280), (1490, 99288), (1576, 93870), (1680, 88059), (1773, 83440), (1788, 82740), (1970, 75096), (2086, 70920), (2235, 66192), (2364, 62580), (2384, 62055), (2520, 58706), (2682, 55160), (2758, 53640), (2955, 50064), (2980, 49644), (3129, 47280), (3152, 46935), (3546, 41720), (3576, 41370), (3940, 37548), (4137, 35760), (4172, 35460), (4470, 33096), (4728, 31290), (5040, 29353), (5215, 28368), (5364, 27580), (5516, 26820), (5910, 25032), (5960, 24822), (6258, 23640), (6705, 22064), (6895, 21456), (7092, 20860), (7152, 20685), (7880, 18774), (8274, 17880), (8344, 17730), (8865, 16688), (8940, 16548), (9387, 15760), (9456, 15645), (10430, 14184), (10728, 13790), (11032, 13410), (11820, 12516), (11920, 12411)]