21547067520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60013}}^1$

素因数の和:60063

約数の個数: 256

約数和(自身を含む): 79333706880

約数和(自身を除く): 57786639360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 640, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1408, 1496, 1632, 1760, 1870, 1920, 2040, 2112, 2176, 2244, 2640, 2720, 2805, 2992, 3264, 3520, 3740, 4080, 4224, 4488, 5280, 5440, 5610, 5984, 6528, 7040, 7480, 8160, 8976, 10560, 10880, 11220, 11968, 14960, 16320, 17952, 21120, 22440, 23936, 29920, 32640, 35904, 44880, 59840, 60013, 71808, 89760, 119680, 120026, 179520, 180039, 240052, 300065, 359040, 360078, 480104, 600130, 660143, 720156, 900195, 960208, 1020221, 1200260, 1320286, 1440312, 1800390, 1920416, 1980429, 2040442, 2400520, 2640572, 2880624, 3060663, 3300715, 3600780, 3840832, 3960858, 4080884, 4801040, 5101105, 5281144, 5761248, 6121326, 6601430, 7201560, 7681664, 7921716, 8161768, 9602080, 9902145, 10202210, 10562288, 11222431, 11522496, 12242652, 13202860, 14403120, 15303315, 15843432, 16323536, 19204160, 19804290, 20404420, 21124576, 22444862, 23044992, 24485304, 26405720, 28806240, 30606630, 31686864, 32647072, 33667293, 38408320, 39608580, 40808840, 42249152, 44889724, 48970608, 52811440, 56112155, 57612480, 61213260, 63373728, 65294144, 67334586, 79217160, 81617680, 84498304, 89779448, 97941216, 105622880, 112224310, 115224960, 122426520, 126747456, 130588288, 134669172, 158434320, 163235360, 168336465, 179558896, 195882432, 211245760, 224448620, 244853040, 253494912, 269338344, 316868640, 326470720, 336672930, 359117792, 391764864, 422491520, 448897240, 489706080, 538676688, 633737280, 652941440, 673345860, 718235584, 897794480, 979412160, 1077353376, 1267474560, 1346691720, 1436471168, 1795588960, 1958824320, 2154706752, 2693383440, 3591177920, 4309413504, 5386766880, 7182355840, 10773533760, 21547067520]

約数ペア:

[(1, 21547067520), (2, 10773533760), (3, 7182355840), (4, 5386766880), (5, 4309413504), (6, 3591177920), (8, 2693383440), (10, 2154706752), (11, 1958824320), (12, 1795588960), (15, 1436471168), (16, 1346691720), (17, 1267474560), (20, 1077353376), (22, 979412160), (24, 897794480), (30, 718235584), (32, 673345860), (33, 652941440), (34, 633737280), (40, 538676688), (44, 489706080), (48, 448897240), (51, 422491520), (55, 391764864), (60, 359117792), (64, 336672930), (66, 326470720), (68, 316868640), (80, 269338344), (85, 253494912), (88, 244853040), (96, 224448620), (102, 211245760), (110, 195882432), (120, 179558896), (128, 168336465), (132, 163235360), (136, 158434320), (160, 134669172), (165, 130588288), (170, 126747456), (176, 122426520), (187, 115224960), (192, 112224310), (204, 105622880), (220, 97941216), (240, 89779448), (255, 84498304), (264, 81617680), (272, 79217160), (320, 67334586), (330, 65294144), (340, 63373728), (352, 61213260), (374, 57612480), (384, 56112155), (408, 52811440), (440, 48970608), (480, 44889724), (510, 42249152), (528, 40808840), (544, 39608580), (561, 38408320), (640, 33667293), (660, 32647072), (680, 31686864), (704, 30606630), (748, 28806240), (816, 26405720), (880, 24485304), (935, 23044992), (960, 22444862), (1020, 21124576), (1056, 20404420), (1088, 19804290), (1122, 19204160), (1320, 16323536), (1360, 15843432), (1408, 15303315), (1496, 14403120), (1632, 13202860), (1760, 12242652), (1870, 11522496), (1920, 11222431), (2040, 10562288), (2112, 10202210), (2176, 9902145), (2244, 9602080), (2640, 8161768), (2720, 7921716), (2805, 7681664), (2992, 7201560), (3264, 6601430), (3520, 6121326), (3740, 5761248), (4080, 5281144), (4224, 5101105), (4488, 4801040), (5280, 4080884), (5440, 3960858), (5610, 3840832), (5984, 3600780), (6528, 3300715), (7040, 3060663), (7480, 2880624), (8160, 2640572), (8976, 2400520), (10560, 2040442), (10880, 1980429), (11220, 1920416), (11968, 1800390), (14960, 1440312), (16320, 1320286), (17952, 1200260), (21120, 1020221), (22440, 960208), (23936, 900195), (29920, 720156), (32640, 660143), (35904, 600130), (44880, 480104), (59840, 360078), (60013, 359040), (71808, 300065), (89760, 240052), (119680, 180039), (120026, 179520)]