7422738840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21061}}^1$

素因数の和:21178

約数の個数: 192

約数和(自身を含む): 26613943200

約数和(自身を除く): 19191204360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 89, 90, 99, 110, 120, 132, 165, 178, 180, 198, 220, 264, 267, 330, 356, 360, 396, 440, 445, 495, 534, 660, 712, 792, 801, 890, 979, 990, 1068, 1320, 1335, 1602, 1780, 1958, 1980, 2136, 2670, 2937, 3204, 3560, 3916, 3960, 4005, 4895, 5340, 5874, 6408, 7832, 8010, 8811, 9790, 10680, 11748, 14685, 16020, 17622, 19580, 21061, 23496, 29370, 32040, 35244, 39160, 42122, 44055, 58740, 63183, 70488, 84244, 88110, 105305, 117480, 126366, 168488, 176220, 189549, 210610, 231671, 252732, 315915, 352440, 379098, 421220, 463342, 505464, 631830, 695013, 758196, 842440, 926684, 947745, 1158355, 1263660, 1390026, 1516392, 1853368, 1874429, 1895490, 2085039, 2316710, 2527320, 2780052, 3475065, 3748858, 3790980, 4170078, 4633420, 5560104, 5623287, 6950130, 7497716, 7581960, 8340156, 9266840, 9372145, 10425195, 11246574, 13900260, 14995432, 16680312, 16869861, 18744290, 20618719, 20850390, 22493148, 27800520, 28116435, 33739722, 37488580, 41237438, 41700780, 44986296, 56232870, 61856157, 67479444, 74977160, 82474876, 83401560, 84349305, 103093595, 112465740, 123712314, 134958888, 164949752, 168698610, 185568471, 206187190, 224931480, 247424628, 309280785, 337397220, 371136942, 412374380, 494849256, 618561570, 674794440, 742273884, 824748760, 927842355, 1237123140, 1484547768, 1855684710, 2474246280, 3711369420, 7422738840]

約数ペア:

[(1, 7422738840), (2, 3711369420), (3, 2474246280), (4, 1855684710), (5, 1484547768), (6, 1237123140), (8, 927842355), (9, 824748760), (10, 742273884), (11, 674794440), (12, 618561570), (15, 494849256), (18, 412374380), (20, 371136942), (22, 337397220), (24, 309280785), (30, 247424628), (33, 224931480), (36, 206187190), (40, 185568471), (44, 168698610), (45, 164949752), (55, 134958888), (60, 123712314), (66, 112465740), (72, 103093595), (88, 84349305), (89, 83401560), (90, 82474876), (99, 74977160), (110, 67479444), (120, 61856157), (132, 56232870), (165, 44986296), (178, 41700780), (180, 41237438), (198, 37488580), (220, 33739722), (264, 28116435), (267, 27800520), (330, 22493148), (356, 20850390), (360, 20618719), (396, 18744290), (440, 16869861), (445, 16680312), (495, 14995432), (534, 13900260), (660, 11246574), (712, 10425195), (792, 9372145), (801, 9266840), (890, 8340156), (979, 7581960), (990, 7497716), (1068, 6950130), (1320, 5623287), (1335, 5560104), (1602, 4633420), (1780, 4170078), (1958, 3790980), (1980, 3748858), (2136, 3475065), (2670, 2780052), (2937, 2527320), (3204, 2316710), (3560, 2085039), (3916, 1895490), (3960, 1874429), (4005, 1853368), (4895, 1516392), (5340, 1390026), (5874, 1263660), (6408, 1158355), (7832, 947745), (8010, 926684), (8811, 842440), (9790, 758196), (10680, 695013), (11748, 631830), (14685, 505464), (16020, 463342), (17622, 421220), (19580, 379098), (21061, 352440), (23496, 315915), (29370, 252732), (32040, 231671), (35244, 210610), (39160, 189549), (42122, 176220), (44055, 168488), (58740, 126366), (63183, 117480), (70488, 105305), (84244, 88110)]