2731800960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{9679}}^1$

素因数の和:9718

約数の個数: 288

約数和(自身を含む): 10974506400

約数和(自身を除く): 8242705440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 9679, 10080, 11760, 13440, 14112, 15680, 17640, 18816, 19358, 20160, 23520, 28224, 29037, 31360, 35280, 38716, 40320, 47040, 48395, 56448, 58074, 67753, 70560, 77432, 87111, 94080, 96790, 116148, 135506, 141120, 145185, 154864, 174222, 193580, 203259, 232296, 271012, 282240, 290370, 309728, 338765, 348444, 387160, 406518, 435555, 464592, 474271, 542024, 580740, 609777, 619456, 677530, 696888, 774320, 813036, 871110, 929184, 948542, 1016295, 1084048, 1161480, 1219554, 1238912, 1355060, 1393776, 1422813, 1548640, 1626072, 1742220, 1858368, 1897084, 2032590, 2168096, 2322960, 2371355, 2439108, 2710120, 2787552, 2845626, 3048885, 3097280, 3252144, 3484440, 3716736, 3794168, 4065180, 4268439, 4336192, 4645920, 4742710, 4878216, 5420240, 5575104, 5691252, 6097770, 6194560, 6504288, 6968880, 7114065, 7588336, 8130360, 8536878, 8672384, 9291840, 9485420, 9756432, 10840480, 11150208, 11382504, 12195540, 13008576, 13937760, 14228130, 15176672, 16260720, 17073756, 18583680, 18970840, 19512864, 21342195, 21680960, 22765008, 24391080, 26017152, 27875520, 28456260, 30353344, 32521440, 34147512, 37941680, 39025728, 42684390, 43361920, 45530016, 48782160, 55751040, 56912520, 60706688, 65042880, 68295024, 75883360, 78051456, 85368780, 91060032, 97564320, 113825040, 130085760, 136590048, 151766720, 170737560, 182120064, 195128640, 227650080, 273180096, 303533440, 341475120, 390257280, 455300160, 546360192, 682950240, 910600320, 1365900480, 2731800960]

約数ペア:

[(1, 2731800960), (2, 1365900480), (3, 910600320), (4, 682950240), (5, 546360192), (6, 455300160), (7, 390257280), (8, 341475120), (9, 303533440), (10, 273180096), (12, 227650080), (14, 195128640), (15, 182120064), (16, 170737560), (18, 151766720), (20, 136590048), (21, 130085760), (24, 113825040), (28, 97564320), (30, 91060032), (32, 85368780), (35, 78051456), (36, 75883360), (40, 68295024), (42, 65042880), (45, 60706688), (48, 56912520), (49, 55751040), (56, 48782160), (60, 45530016), (63, 43361920), (64, 42684390), (70, 39025728), (72, 37941680), (80, 34147512), (84, 32521440), (90, 30353344), (96, 28456260), (98, 27875520), (105, 26017152), (112, 24391080), (120, 22765008), (126, 21680960), (128, 21342195), (140, 19512864), (144, 18970840), (147, 18583680), (160, 17073756), (168, 16260720), (180, 15176672), (192, 14228130), (196, 13937760), (210, 13008576), (224, 12195540), (240, 11382504), (245, 11150208), (252, 10840480), (280, 9756432), (288, 9485420), (294, 9291840), (315, 8672384), (320, 8536878), (336, 8130360), (360, 7588336), (384, 7114065), (392, 6968880), (420, 6504288), (441, 6194560), (448, 6097770), (480, 5691252), (490, 5575104), (504, 5420240), (560, 4878216), (576, 4742710), (588, 4645920), (630, 4336192), (640, 4268439), (672, 4065180), (720, 3794168), (735, 3716736), (784, 3484440), (840, 3252144), (882, 3097280), (896, 3048885), (960, 2845626), (980, 2787552), (1008, 2710120), (1120, 2439108), (1152, 2371355), (1176, 2322960), (1260, 2168096), (1344, 2032590), (1440, 1897084), (1470, 1858368), (1568, 1742220), (1680, 1626072), (1764, 1548640), (1920, 1422813), (1960, 1393776), (2016, 1355060), (2205, 1238912), (2240, 1219554), (2352, 1161480), (2520, 1084048), (2688, 1016295), (2880, 948542), (2940, 929184), (3136, 871110), (3360, 813036), (3528, 774320), (3920, 696888), (4032, 677530), (4410, 619456), (4480, 609777), (4704, 580740), (5040, 542024), (5760, 474271), (5880, 464592), (6272, 435555), (6720, 406518), (7056, 387160), (7840, 348444), (8064, 338765), (8820, 309728), (9408, 290370), (9679, 282240), (10080, 271012), (11760, 232296), (13440, 203259), (14112, 193580), (15680, 174222), (17640, 154864), (18816, 145185), (19358, 141120), (20160, 135506), (23520, 116148), (28224, 96790), (29037, 94080), (31360, 87111), (35280, 77432), (38716, 70560), (40320, 67753), (47040, 58074), (48395, 56448)]