244723920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 320

約数和(自身を含む): 926416896

約数和(自身を除く): 681692976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 37, 40, 42, 48, 56, 60, 62, 70, 74, 80, 84, 93, 105, 111, 112, 120, 124, 127, 140, 148, 155, 168, 185, 186, 210, 217, 222, 240, 248, 254, 259, 280, 296, 310, 336, 370, 372, 381, 420, 434, 444, 465, 496, 508, 518, 555, 560, 592, 620, 635, 651, 740, 744, 762, 777, 840, 868, 888, 889, 930, 1016, 1036, 1085, 1110, 1147, 1240, 1270, 1295, 1302, 1480, 1488, 1524, 1554, 1680, 1736, 1776, 1778, 1860, 1905, 2032, 2072, 2170, 2220, 2294, 2480, 2540, 2590, 2604, 2667, 2960, 3048, 3108, 3255, 3441, 3472, 3556, 3720, 3810, 3885, 3937, 4144, 4340, 4440, 4445, 4588, 4699, 5080, 5180, 5208, 5334, 5735, 6096, 6216, 6510, 6882, 7112, 7440, 7620, 7770, 7874, 8029, 8680, 8880, 8890, 9176, 9398, 10160, 10360, 10416, 10668, 11470, 11811, 12432, 13020, 13335, 13764, 14097, 14224, 15240, 15540, 15748, 16058, 17205, 17360, 17780, 18352, 18796, 19685, 20720, 21336, 22940, 23495, 23622, 24087, 26040, 26670, 27528, 27559, 28194, 30480, 31080, 31496, 32116, 32893, 34410, 35560, 37592, 39370, 40145, 42672, 45880, 46990, 47244, 48174, 52080, 53340, 55056, 55118, 56388, 59055, 62160, 62992, 64232, 65786, 68820, 70485, 71120, 75184, 78740, 80290, 82677, 91760, 93980, 94488, 96348, 98679, 106680, 110236, 112776, 118110, 120435, 128464, 131572, 137640, 137795, 140970, 145669, 157480, 160580, 164465, 165354, 187960, 188976, 192696, 197358, 213360, 220472, 225552, 236220, 240870, 263144, 275280, 275590, 281940, 291338, 314960, 321160, 328930, 330708, 375920, 385392, 394716, 413385, 437007, 440944, 472440, 481740, 493395, 526288, 551180, 563880, 582676, 642320, 657860, 661416, 728345, 789432, 826770, 874014, 944880, 963480, 986790, 1019683, 1102360, 1127760, 1165352, 1315720, 1322832, 1456690, 1578864, 1653540, 1748028, 1926960, 1973580, 2039366, 2185035, 2204720, 2330704, 2631440, 2913380, 3059049, 3307080, 3496056, 3947160, 4078732, 4370070, 5098415, 5826760, 6118098, 6614160, 6992112, 7894320, 8157464, 8740140, 10196830, 11653520, 12236196, 15295245, 16314928, 17480280, 20393660, 24472392, 30590490, 34960560, 40787320, 48944784, 61180980, 81574640, 122361960, 244723920]

約数ペア:

[(1, 244723920), (2, 122361960), (3, 81574640), (4, 61180980), (5, 48944784), (6, 40787320), (7, 34960560), (8, 30590490), (10, 24472392), (12, 20393660), (14, 17480280), (15, 16314928), (16, 15295245), (20, 12236196), (21, 11653520), (24, 10196830), (28, 8740140), (30, 8157464), (31, 7894320), (35, 6992112), (37, 6614160), (40, 6118098), (42, 5826760), (48, 5098415), (56, 4370070), (60, 4078732), (62, 3947160), (70, 3496056), (74, 3307080), (80, 3059049), (84, 2913380), (93, 2631440), (105, 2330704), (111, 2204720), (112, 2185035), (120, 2039366), (124, 1973580), (127, 1926960), (140, 1748028), (148, 1653540), (155, 1578864), (168, 1456690), (185, 1322832), (186, 1315720), (210, 1165352), (217, 1127760), (222, 1102360), (240, 1019683), (248, 986790), (254, 963480), (259, 944880), (280, 874014), (296, 826770), (310, 789432), (336, 728345), (370, 661416), (372, 657860), (381, 642320), (420, 582676), (434, 563880), (444, 551180), (465, 526288), (496, 493395), (508, 481740), (518, 472440), (555, 440944), (560, 437007), (592, 413385), (620, 394716), (635, 385392), (651, 375920), (740, 330708), (744, 328930), (762, 321160), (777, 314960), (840, 291338), (868, 281940), (888, 275590), (889, 275280), (930, 263144), (1016, 240870), (1036, 236220), (1085, 225552), (1110, 220472), (1147, 213360), (1240, 197358), (1270, 192696), (1295, 188976), (1302, 187960), (1480, 165354), (1488, 164465), (1524, 160580), (1554, 157480), (1680, 145669), (1736, 140970), (1776, 137795), (1778, 137640), (1860, 131572), (1905, 128464), (2032, 120435), (2072, 118110), (2170, 112776), (2220, 110236), (2294, 106680), (2480, 98679), (2540, 96348), (2590, 94488), (2604, 93980), (2667, 91760), (2960, 82677), (3048, 80290), (3108, 78740), (3255, 75184), (3441, 71120), (3472, 70485), (3556, 68820), (3720, 65786), (3810, 64232), (3885, 62992), (3937, 62160), (4144, 59055), (4340, 56388), (4440, 55118), (4445, 55056), (4588, 53340), (4699, 52080), (5080, 48174), (5180, 47244), (5208, 46990), (5334, 45880), (5735, 42672), (6096, 40145), (6216, 39370), (6510, 37592), (6882, 35560), (7112, 34410), (7440, 32893), (7620, 32116), (7770, 31496), (7874, 31080), (8029, 30480), (8680, 28194), (8880, 27559), (8890, 27528), (9176, 26670), (9398, 26040), (10160, 24087), (10360, 23622), (10416, 23495), (10668, 22940), (11470, 21336), (11811, 20720), (12432, 19685), (13020, 18796), (13335, 18352), (13764, 17780), (14097, 17360), (14224, 17205), (15240, 16058), (15540, 15748)]