127521240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 256

約数和(自身を含む): 491166720

約数和(自身を除く): 363645480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 42, 44, 55, 56, 60, 66, 70, 74, 77, 84, 88, 105, 110, 111, 120, 132, 140, 148, 154, 165, 168, 185, 210, 220, 222, 231, 259, 264, 280, 296, 308, 330, 370, 373, 385, 407, 420, 440, 444, 462, 518, 555, 616, 660, 740, 746, 770, 777, 814, 840, 888, 924, 1036, 1110, 1119, 1155, 1221, 1295, 1320, 1480, 1492, 1540, 1554, 1628, 1848, 1865, 2035, 2072, 2220, 2238, 2310, 2442, 2590, 2611, 2849, 2984, 3080, 3108, 3256, 3730, 3885, 4070, 4103, 4440, 4476, 4620, 4884, 5180, 5222, 5595, 5698, 6105, 6216, 7460, 7770, 7833, 8140, 8206, 8547, 8952, 9240, 9768, 10360, 10444, 11190, 11396, 12210, 12309, 13055, 13801, 14245, 14920, 15540, 15666, 16280, 16412, 17094, 20515, 20888, 22380, 22792, 24420, 24618, 26110, 27602, 28490, 28721, 31080, 31332, 32824, 34188, 39165, 41030, 41403, 42735, 44760, 48840, 49236, 52220, 55204, 56980, 57442, 61545, 62664, 68376, 69005, 78330, 82060, 82806, 85470, 86163, 96607, 98472, 104440, 110408, 113960, 114884, 123090, 138010, 143605, 151811, 156660, 164120, 165612, 170940, 172326, 193214, 207015, 229768, 246180, 276020, 287210, 289821, 303622, 313320, 331224, 341880, 344652, 386428, 414030, 430815, 455433, 483035, 492360, 552040, 574420, 579642, 607244, 689304, 759055, 772856, 828060, 861630, 910866, 966070, 1062677, 1148840, 1159284, 1214488, 1449105, 1518110, 1656120, 1723260, 1821732, 1932140, 2125354, 2277165, 2318568, 2898210, 3036220, 3188031, 3446520, 3643464, 3864280, 4250708, 4554330, 5313385, 5796420, 6072440, 6376062, 8501416, 9108660, 10626770, 11592840, 12752124, 15940155, 18217320, 21253540, 25504248, 31880310, 42507080, 63760620, 127521240]

約数ペア:

[(1, 127521240), (2, 63760620), (3, 42507080), (4, 31880310), (5, 25504248), (6, 21253540), (7, 18217320), (8, 15940155), (10, 12752124), (11, 11592840), (12, 10626770), (14, 9108660), (15, 8501416), (20, 6376062), (21, 6072440), (22, 5796420), (24, 5313385), (28, 4554330), (30, 4250708), (33, 3864280), (35, 3643464), (37, 3446520), (40, 3188031), (42, 3036220), (44, 2898210), (55, 2318568), (56, 2277165), (60, 2125354), (66, 1932140), (70, 1821732), (74, 1723260), (77, 1656120), (84, 1518110), (88, 1449105), (105, 1214488), (110, 1159284), (111, 1148840), (120, 1062677), (132, 966070), (140, 910866), (148, 861630), (154, 828060), (165, 772856), (168, 759055), (185, 689304), (210, 607244), (220, 579642), (222, 574420), (231, 552040), (259, 492360), (264, 483035), (280, 455433), (296, 430815), (308, 414030), (330, 386428), (370, 344652), (373, 341880), (385, 331224), (407, 313320), (420, 303622), (440, 289821), (444, 287210), (462, 276020), (518, 246180), (555, 229768), (616, 207015), (660, 193214), (740, 172326), (746, 170940), (770, 165612), (777, 164120), (814, 156660), (840, 151811), (888, 143605), (924, 138010), (1036, 123090), (1110, 114884), (1119, 113960), (1155, 110408), (1221, 104440), (1295, 98472), (1320, 96607), (1480, 86163), (1492, 85470), (1540, 82806), (1554, 82060), (1628, 78330), (1848, 69005), (1865, 68376), (2035, 62664), (2072, 61545), (2220, 57442), (2238, 56980), (2310, 55204), (2442, 52220), (2590, 49236), (2611, 48840), (2849, 44760), (2984, 42735), (3080, 41403), (3108, 41030), (3256, 39165), (3730, 34188), (3885, 32824), (4070, 31332), (4103, 31080), (4440, 28721), (4476, 28490), (4620, 27602), (4884, 26110), (5180, 24618), (5222, 24420), (5595, 22792), (5698, 22380), (6105, 20888), (6216, 20515), (7460, 17094), (7770, 16412), (7833, 16280), (8140, 15666), (8206, 15540), (8547, 14920), (8952, 14245), (9240, 13801), (9768, 13055), (10360, 12309), (10444, 12210), (11190, 11396)]