161833560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 588349440

約数和(自身を除く): 426515880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 41, 42, 56, 60, 70, 74, 82, 84, 105, 111, 120, 123, 127, 140, 148, 164, 168, 185, 205, 210, 222, 246, 254, 259, 280, 287, 296, 328, 370, 381, 410, 420, 444, 492, 508, 518, 555, 574, 615, 635, 740, 762, 777, 820, 840, 861, 888, 889, 984, 1016, 1036, 1110, 1148, 1230, 1270, 1295, 1435, 1480, 1517, 1524, 1554, 1640, 1722, 1778, 1905, 2072, 2220, 2296, 2460, 2540, 2590, 2667, 2870, 3034, 3048, 3108, 3444, 3556, 3810, 3885, 4305, 4440, 4445, 4551, 4699, 4920, 5080, 5180, 5207, 5334, 5740, 6068, 6216, 6888, 7112, 7585, 7620, 7770, 8610, 8890, 9102, 9398, 10360, 10414, 10619, 10668, 11480, 12136, 13335, 14097, 15170, 15240, 15540, 15621, 17220, 17780, 18204, 18796, 20828, 21238, 21336, 22755, 23495, 26035, 26670, 28194, 30340, 31080, 31242, 31857, 32893, 34440, 35560, 36408, 36449, 37592, 41656, 42476, 45510, 46990, 52070, 53095, 53340, 56388, 60680, 62484, 63714, 65786, 70485, 72898, 78105, 84952, 91020, 93980, 98679, 104140, 106190, 106680, 109347, 112776, 124968, 127428, 131572, 140970, 145796, 156210, 159285, 164465, 182040, 182245, 187960, 192659, 197358, 208280, 212380, 218694, 254856, 263144, 281940, 291592, 312420, 318570, 328930, 364490, 385318, 394716, 424760, 437388, 493395, 546735, 563880, 577977, 624840, 637140, 657860, 728980, 770636, 789432, 874776, 963295, 986790, 1093470, 1155954, 1274280, 1315720, 1348613, 1457960, 1541272, 1926590, 1973580, 2186940, 2311908, 2697226, 2889885, 3853180, 3947160, 4045839, 4373880, 4623816, 5394452, 5779770, 6743065, 7706360, 8091678, 10788904, 11559540, 13486130, 16183356, 20229195, 23119080, 26972260, 32366712, 40458390, 53944520, 80916780, 161833560]

約数ペア:

[(1, 161833560), (2, 80916780), (3, 53944520), (4, 40458390), (5, 32366712), (6, 26972260), (7, 23119080), (8, 20229195), (10, 16183356), (12, 13486130), (14, 11559540), (15, 10788904), (20, 8091678), (21, 7706360), (24, 6743065), (28, 5779770), (30, 5394452), (35, 4623816), (37, 4373880), (40, 4045839), (41, 3947160), (42, 3853180), (56, 2889885), (60, 2697226), (70, 2311908), (74, 2186940), (82, 1973580), (84, 1926590), (105, 1541272), (111, 1457960), (120, 1348613), (123, 1315720), (127, 1274280), (140, 1155954), (148, 1093470), (164, 986790), (168, 963295), (185, 874776), (205, 789432), (210, 770636), (222, 728980), (246, 657860), (254, 637140), (259, 624840), (280, 577977), (287, 563880), (296, 546735), (328, 493395), (370, 437388), (381, 424760), (410, 394716), (420, 385318), (444, 364490), (492, 328930), (508, 318570), (518, 312420), (555, 291592), (574, 281940), (615, 263144), (635, 254856), (740, 218694), (762, 212380), (777, 208280), (820, 197358), (840, 192659), (861, 187960), (888, 182245), (889, 182040), (984, 164465), (1016, 159285), (1036, 156210), (1110, 145796), (1148, 140970), (1230, 131572), (1270, 127428), (1295, 124968), (1435, 112776), (1480, 109347), (1517, 106680), (1524, 106190), (1554, 104140), (1640, 98679), (1722, 93980), (1778, 91020), (1905, 84952), (2072, 78105), (2220, 72898), (2296, 70485), (2460, 65786), (2540, 63714), (2590, 62484), (2667, 60680), (2870, 56388), (3034, 53340), (3048, 53095), (3108, 52070), (3444, 46990), (3556, 45510), (3810, 42476), (3885, 41656), (4305, 37592), (4440, 36449), (4445, 36408), (4551, 35560), (4699, 34440), (4920, 32893), (5080, 31857), (5180, 31242), (5207, 31080), (5334, 30340), (5740, 28194), (6068, 26670), (6216, 26035), (6888, 23495), (7112, 22755), (7585, 21336), (7620, 21238), (7770, 20828), (8610, 18796), (8890, 18204), (9102, 17780), (9398, 17220), (10360, 15621), (10414, 15540), (10619, 15240), (10668, 15170), (11480, 14097), (12136, 13335)]