203278740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 679870464

約数和(自身を除く): 476591724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 103, 105, 111, 127, 140, 148, 185, 206, 210, 222, 254, 259, 309, 370, 381, 412, 420, 444, 508, 515, 518, 555, 618, 635, 721, 740, 762, 777, 889, 1030, 1036, 1110, 1236, 1270, 1295, 1442, 1524, 1545, 1554, 1778, 1905, 2060, 2163, 2220, 2540, 2590, 2667, 2884, 3090, 3108, 3556, 3605, 3810, 3811, 3885, 4326, 4445, 4699, 5180, 5334, 6180, 7210, 7620, 7622, 7770, 8652, 8890, 9398, 10668, 10815, 11433, 13081, 13335, 14097, 14420, 15244, 15540, 17780, 18796, 19055, 21630, 22866, 23495, 26162, 26670, 26677, 28194, 32893, 38110, 39243, 43260, 45732, 46990, 52324, 53340, 53354, 56388, 57165, 65405, 65786, 70485, 76220, 78486, 80031, 91567, 93980, 98679, 106708, 114330, 130810, 131572, 133385, 140970, 156972, 160062, 164465, 183134, 196215, 197358, 228660, 261620, 266770, 274701, 281940, 320124, 328930, 366268, 392430, 394716, 400155, 457835, 483997, 493395, 533540, 549402, 657860, 784860, 800310, 915670, 967994, 986790, 1098804, 1373505, 1451991, 1600620, 1831340, 1935988, 1973580, 2419985, 2747010, 2903982, 3387979, 4839970, 5494020, 5807964, 6775958, 7259955, 9679940, 10163937, 13551916, 14519910, 16939895, 20327874, 29039820, 33879790, 40655748, 50819685, 67759580, 101639370, 203278740]

約数ペア:

[(1, 203278740), (2, 101639370), (3, 67759580), (4, 50819685), (5, 40655748), (6, 33879790), (7, 29039820), (10, 20327874), (12, 16939895), (14, 14519910), (15, 13551916), (20, 10163937), (21, 9679940), (28, 7259955), (30, 6775958), (35, 5807964), (37, 5494020), (42, 4839970), (60, 3387979), (70, 2903982), (74, 2747010), (84, 2419985), (103, 1973580), (105, 1935988), (111, 1831340), (127, 1600620), (140, 1451991), (148, 1373505), (185, 1098804), (206, 986790), (210, 967994), (222, 915670), (254, 800310), (259, 784860), (309, 657860), (370, 549402), (381, 533540), (412, 493395), (420, 483997), (444, 457835), (508, 400155), (515, 394716), (518, 392430), (555, 366268), (618, 328930), (635, 320124), (721, 281940), (740, 274701), (762, 266770), (777, 261620), (889, 228660), (1030, 197358), (1036, 196215), (1110, 183134), (1236, 164465), (1270, 160062), (1295, 156972), (1442, 140970), (1524, 133385), (1545, 131572), (1554, 130810), (1778, 114330), (1905, 106708), (2060, 98679), (2163, 93980), (2220, 91567), (2540, 80031), (2590, 78486), (2667, 76220), (2884, 70485), (3090, 65786), (3108, 65405), (3556, 57165), (3605, 56388), (3810, 53354), (3811, 53340), (3885, 52324), (4326, 46990), (4445, 45732), (4699, 43260), (5180, 39243), (5334, 38110), (6180, 32893), (7210, 28194), (7620, 26677), (7622, 26670), (7770, 26162), (8652, 23495), (8890, 22866), (9398, 21630), (10668, 19055), (10815, 18796), (11433, 17780), (13081, 15540), (13335, 15244), (14097, 14420)]