169727880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 616366080

約数和(自身を除く): 446638200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 43, 56, 60, 70, 74, 84, 86, 105, 111, 120, 127, 129, 140, 148, 168, 172, 185, 210, 215, 222, 254, 258, 259, 280, 296, 301, 344, 370, 381, 420, 430, 444, 508, 516, 518, 555, 602, 635, 645, 740, 762, 777, 840, 860, 888, 889, 903, 1016, 1032, 1036, 1110, 1204, 1270, 1290, 1295, 1480, 1505, 1524, 1554, 1591, 1720, 1778, 1806, 1905, 2072, 2220, 2408, 2540, 2580, 2590, 2667, 3010, 3048, 3108, 3182, 3556, 3612, 3810, 3885, 4440, 4445, 4515, 4699, 4773, 5080, 5160, 5180, 5334, 5461, 6020, 6216, 6364, 7112, 7224, 7620, 7770, 7955, 8890, 9030, 9398, 9546, 10360, 10668, 10922, 11137, 12040, 12728, 13335, 14097, 15240, 15540, 15910, 16383, 17780, 18060, 18796, 19092, 21336, 21844, 22274, 23495, 23865, 26670, 27305, 28194, 31080, 31820, 32766, 32893, 33411, 35560, 36120, 37592, 38184, 38227, 43688, 44548, 46990, 47730, 53340, 54610, 55685, 56388, 63640, 65532, 65786, 66822, 70485, 76454, 81915, 89096, 93980, 95460, 98679, 106680, 109220, 111370, 112776, 114681, 131064, 131572, 133644, 140970, 152908, 163830, 164465, 167055, 187960, 190920, 191135, 197358, 202057, 218440, 222740, 229362, 263144, 267288, 281940, 305816, 327660, 328930, 334110, 382270, 394716, 404114, 445480, 458724, 493395, 563880, 573405, 606171, 655320, 657860, 668220, 764540, 789432, 808228, 917448, 986790, 1010285, 1146810, 1212342, 1315720, 1336440, 1414399, 1529080, 1616456, 1973580, 2020570, 2293620, 2424684, 2828798, 3030855, 3947160, 4041140, 4243197, 4587240, 4849368, 5657596, 6061710, 7071995, 8082280, 8486394, 11315192, 12123420, 14143990, 16972788, 21215985, 24246840, 28287980, 33945576, 42431970, 56575960, 84863940, 169727880]

約数ペア:

[(1, 169727880), (2, 84863940), (3, 56575960), (4, 42431970), (5, 33945576), (6, 28287980), (7, 24246840), (8, 21215985), (10, 16972788), (12, 14143990), (14, 12123420), (15, 11315192), (20, 8486394), (21, 8082280), (24, 7071995), (28, 6061710), (30, 5657596), (35, 4849368), (37, 4587240), (40, 4243197), (42, 4041140), (43, 3947160), (56, 3030855), (60, 2828798), (70, 2424684), (74, 2293620), (84, 2020570), (86, 1973580), (105, 1616456), (111, 1529080), (120, 1414399), (127, 1336440), (129, 1315720), (140, 1212342), (148, 1146810), (168, 1010285), (172, 986790), (185, 917448), (210, 808228), (215, 789432), (222, 764540), (254, 668220), (258, 657860), (259, 655320), (280, 606171), (296, 573405), (301, 563880), (344, 493395), (370, 458724), (381, 445480), (420, 404114), (430, 394716), (444, 382270), (508, 334110), (516, 328930), (518, 327660), (555, 305816), (602, 281940), (635, 267288), (645, 263144), (740, 229362), (762, 222740), (777, 218440), (840, 202057), (860, 197358), (888, 191135), (889, 190920), (903, 187960), (1016, 167055), (1032, 164465), (1036, 163830), (1110, 152908), (1204, 140970), (1270, 133644), (1290, 131572), (1295, 131064), (1480, 114681), (1505, 112776), (1524, 111370), (1554, 109220), (1591, 106680), (1720, 98679), (1778, 95460), (1806, 93980), (1905, 89096), (2072, 81915), (2220, 76454), (2408, 70485), (2540, 66822), (2580, 65786), (2590, 65532), (2667, 63640), (3010, 56388), (3048, 55685), (3108, 54610), (3182, 53340), (3556, 47730), (3612, 46990), (3810, 44548), (3885, 43688), (4440, 38227), (4445, 38184), (4515, 37592), (4699, 36120), (4773, 35560), (5080, 33411), (5160, 32893), (5180, 32766), (5334, 31820), (5461, 31080), (6020, 28194), (6216, 27305), (6364, 26670), (7112, 23865), (7224, 23495), (7620, 22274), (7770, 21844), (7955, 21336), (8890, 19092), (9030, 18796), (9398, 18060), (9546, 17780), (10360, 16383), (10668, 15910), (10922, 15540), (11137, 15240), (12040, 14097), (12728, 13335)]