250326720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4172

約数の個数: 224

約数和(自身を含む): 1009497600

約数和(自身を除く): 759170880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4139, 4320, 5040, 6048, 6720, 7560, 8278, 8640, 10080, 12096, 12417, 15120, 16556, 20160, 20695, 24834, 28973, 30240, 33112, 37251, 41390, 49668, 57946, 60480, 62085, 66224, 74502, 82780, 86919, 99336, 111753, 115892, 124170, 132448, 144865, 149004, 165560, 173838, 186255, 198672, 223506, 231784, 248340, 260757, 264896, 289730, 298008, 331120, 347676, 372510, 397344, 434595, 447012, 463568, 496680, 521514, 558765, 579460, 596016, 662240, 695352, 745020, 782271, 794688, 869190, 894024, 927136, 993360, 1043028, 1117530, 1158920, 1192032, 1303785, 1324480, 1390704, 1490040, 1564542, 1738380, 1788048, 1854272, 1986720, 2086056, 2235060, 2317840, 2384064, 2607570, 2781408, 2980080, 3129084, 3476760, 3576096, 3911355, 3973440, 4172112, 4470120, 4635680, 5215140, 5562816, 5960160, 6258168, 6953520, 7152192, 7822710, 8344224, 8940240, 9271360, 10430280, 11920320, 12516336, 13907040, 15645420, 16688448, 17880480, 20860560, 25032672, 27814080, 31290840, 35760960, 41721120, 50065344, 62581680, 83442240, 125163360, 250326720]

約数ペア:

[(1, 250326720), (2, 125163360), (3, 83442240), (4, 62581680), (5, 50065344), (6, 41721120), (7, 35760960), (8, 31290840), (9, 27814080), (10, 25032672), (12, 20860560), (14, 17880480), (15, 16688448), (16, 15645420), (18, 13907040), (20, 12516336), (21, 11920320), (24, 10430280), (27, 9271360), (28, 8940240), (30, 8344224), (32, 7822710), (35, 7152192), (36, 6953520), (40, 6258168), (42, 5960160), (45, 5562816), (48, 5215140), (54, 4635680), (56, 4470120), (60, 4172112), (63, 3973440), (64, 3911355), (70, 3576096), (72, 3476760), (80, 3129084), (84, 2980080), (90, 2781408), (96, 2607570), (105, 2384064), (108, 2317840), (112, 2235060), (120, 2086056), (126, 1986720), (135, 1854272), (140, 1788048), (144, 1738380), (160, 1564542), (168, 1490040), (180, 1390704), (189, 1324480), (192, 1303785), (210, 1192032), (216, 1158920), (224, 1117530), (240, 1043028), (252, 993360), (270, 927136), (280, 894024), (288, 869190), (315, 794688), (320, 782271), (336, 745020), (360, 695352), (378, 662240), (420, 596016), (432, 579460), (448, 558765), (480, 521514), (504, 496680), (540, 463568), (560, 447012), (576, 434595), (630, 397344), (672, 372510), (720, 347676), (756, 331120), (840, 298008), (864, 289730), (945, 264896), (960, 260757), (1008, 248340), (1080, 231784), (1120, 223506), (1260, 198672), (1344, 186255), (1440, 173838), (1512, 165560), (1680, 149004), (1728, 144865), (1890, 132448), (2016, 124170), (2160, 115892), (2240, 111753), (2520, 99336), (2880, 86919), (3024, 82780), (3360, 74502), (3780, 66224), (4032, 62085), (4139, 60480), (4320, 57946), (5040, 49668), (6048, 41390), (6720, 37251), (7560, 33112), (8278, 30240), (8640, 28973), (10080, 24834), (12096, 20695), (12417, 20160), (15120, 16556)]