51512939400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{10303}}^1$

素因数の和:10976

約数の個数: 192

約数和(自身を含む): 172258974720

約数和(自身を除く): 120746035320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 641, 650, 780, 975, 1282, 1300, 1560, 1923, 1950, 2564, 2600, 3205, 3846, 3900, 5128, 6410, 7692, 7800, 8333, 9615, 10303, 12820, 15384, 16025, 16666, 19230, 20606, 24999, 25640, 30909, 32050, 33332, 38460, 41212, 41665, 48075, 49998, 51515, 61818, 64100, 66664, 76920, 82424, 83330, 96150, 99996, 103030, 123636, 124995, 128200, 133939, 154545, 166660, 192300, 199992, 206060, 208325, 247272, 249990, 257575, 267878, 309090, 333320, 384600, 401817, 412120, 416650, 499980, 515150, 535756, 618180, 624975, 669695, 772725, 803634, 833300, 999960, 1030300, 1071512, 1236360, 1249950, 1339390, 1545450, 1607268, 1666600, 2009085, 2060600, 2499900, 2678780, 3090900, 3214536, 3348475, 4018170, 4999800, 5357560, 6181800, 6604223, 6696950, 8036340, 10045425, 13208446, 13393900, 16072680, 19812669, 20090850, 26416892, 26787800, 33021115, 39625338, 40181700, 52833784, 66042230, 79250676, 80363400, 85854899, 99063345, 132084460, 158501352, 165105575, 171709798, 198126690, 257564697, 264168920, 330211150, 343419596, 396253380, 429274495, 495316725, 515129394, 660422300, 686839192, 792506760, 858548990, 990633450, 1030258788, 1287823485, 1320844600, 1717097980, 1981266900, 2060517576, 2146372475, 2575646970, 3434195960, 3962533800, 4292744950, 5151293940, 6439117425, 8585489900, 10302587880, 12878234850, 17170979800, 25756469700, 51512939400]

約数ペア:

[(1, 51512939400), (2, 25756469700), (3, 17170979800), (4, 12878234850), (5, 10302587880), (6, 8585489900), (8, 6439117425), (10, 5151293940), (12, 4292744950), (13, 3962533800), (15, 3434195960), (20, 2575646970), (24, 2146372475), (25, 2060517576), (26, 1981266900), (30, 1717097980), (39, 1320844600), (40, 1287823485), (50, 1030258788), (52, 990633450), (60, 858548990), (65, 792506760), (75, 686839192), (78, 660422300), (100, 515129394), (104, 495316725), (120, 429274495), (130, 396253380), (150, 343419596), (156, 330211150), (195, 264168920), (200, 257564697), (260, 198126690), (300, 171709798), (312, 165105575), (325, 158501352), (390, 132084460), (520, 99063345), (600, 85854899), (641, 80363400), (650, 79250676), (780, 66042230), (975, 52833784), (1282, 40181700), (1300, 39625338), (1560, 33021115), (1923, 26787800), (1950, 26416892), (2564, 20090850), (2600, 19812669), (3205, 16072680), (3846, 13393900), (3900, 13208446), (5128, 10045425), (6410, 8036340), (7692, 6696950), (7800, 6604223), (8333, 6181800), (9615, 5357560), (10303, 4999800), (12820, 4018170), (15384, 3348475), (16025, 3214536), (16666, 3090900), (19230, 2678780), (20606, 2499900), (24999, 2060600), (25640, 2009085), (30909, 1666600), (32050, 1607268), (33332, 1545450), (38460, 1339390), (41212, 1249950), (41665, 1236360), (48075, 1071512), (49998, 1030300), (51515, 999960), (61818, 833300), (64100, 803634), (66664, 772725), (76920, 669695), (82424, 624975), (83330, 618180), (96150, 535756), (99996, 515150), (103030, 499980), (123636, 416650), (124995, 412120), (128200, 401817), (133939, 384600), (154545, 333320), (166660, 309090), (192300, 267878), (199992, 257575), (206060, 249990), (208325, 247272)]