20165740000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 480

約数和(自身を含む): 61924927680

約数和(自身を除く): 41759187680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 37, 40, 50, 56, 68, 70, 74, 80, 85, 100, 112, 119, 125, 136, 140, 148, 160, 170, 175, 185, 200, 224, 229, 238, 250, 259, 272, 280, 296, 340, 350, 370, 400, 425, 458, 476, 500, 518, 544, 560, 592, 595, 625, 629, 680, 700, 740, 800, 850, 875, 916, 925, 952, 1000, 1036, 1120, 1145, 1184, 1190, 1250, 1258, 1295, 1360, 1400, 1480, 1603, 1700, 1750, 1832, 1850, 1904, 2000, 2072, 2125, 2290, 2380, 2500, 2516, 2590, 2720, 2800, 2960, 2975, 3145, 3206, 3400, 3500, 3664, 3700, 3808, 3893, 4000, 4144, 4250, 4375, 4403, 4580, 4625, 4760, 5000, 5032, 5180, 5600, 5725, 5920, 5950, 6290, 6412, 6475, 6800, 7000, 7328, 7400, 7786, 8015, 8288, 8473, 8500, 8750, 8806, 9160, 9250, 9520, 10000, 10064, 10360, 10625, 11450, 11900, 12580, 12824, 12950, 13600, 14000, 14800, 14875, 15572, 15725, 16030, 16946, 17000, 17500, 17612, 18320, 18500, 19040, 19465, 20000, 20128, 20720, 21250, 22015, 22900, 23125, 23800, 25160, 25648, 25900, 27251, 28000, 28625, 29600, 29750, 31144, 31450, 32060, 32375, 33892, 34000, 35000, 35224, 36640, 37000, 38930, 40075, 41440, 42365, 42500, 44030, 45800, 46250, 47600, 50320, 51296, 51800, 54502, 57250, 59311, 59500, 62288, 62900, 64120, 64750, 67784, 68000, 70000, 70448, 74000, 74375, 77860, 78625, 80150, 84730, 85000, 88060, 91600, 92500, 95200, 97325, 100640, 103600, 109004, 110075, 114500, 118622, 119000, 124576, 125800, 128240, 129500, 135568, 136255, 140000, 140896, 143125, 144041, 148000, 148750, 155720, 157250, 160300, 161875, 169460, 170000, 176120, 183200, 185000, 194650, 200375, 207200, 211825, 218008, 220150, 229000, 237244, 238000, 251600, 256480, 259000, 271136, 272510, 286250, 288082, 296555, 297500, 311440, 314500, 320600, 323750, 338920, 340000, 352240, 370000, 389300, 393125, 400750, 423650, 436016, 440300, 458000, 474488, 476000, 486625, 503200, 518000, 545020, 550375, 572500, 576164, 593110, 595000, 622880, 629000, 641200, 647500, 677840, 681275, 704480, 720205, 740000, 778600, 786250, 801500, 847300, 872032, 880600, 916000, 948976, 973250, 1001875, 1008287, 1036000, 1059125, 1090040, 1100750, 1145000, 1152328, 1186220, 1190000, 1258000, 1282400, 1295000, 1355680, 1362550, 1440410, 1482775, 1557200, 1572500, 1603000, 1694600, 1761200, 1897952, 1946500, 2003750, 2016574, 2118250, 2180080, 2201500, 2290000, 2304656, 2372440, 2380000, 2433125, 2516000, 2590000, 2725100, 2751875, 2880820, 2965550, 3114400, 3145000, 3206000, 3389200, 3406375, 3522400, 3601025, 3893000, 4007500, 4033148, 4236500, 4360160, 4403000, 4580000, 4609312, 4744880, 4866250, 5041435, 5180000, 5295625, 5450200, 5503750, 5761640, 5931100, 6290000, 6412000, 6778400, 6812750, 7202050, 7413875, 7786000, 8015000, 8066296, 8473000, 8806000, 9489760, 9732500, 10082870, 10591250, 10900400, 11007500, 11523280, 11862200, 12580000, 13625500, 14404100, 14827750, 15572000, 16030000, 16132592, 16946000, 17031875, 17612000, 18005125, 19465000, 20165740, 21182500, 21800800, 22015000, 23046560, 23724400, 25207175, 27251000, 28808200, 29655500, 32060000, 32265184, 33892000, 34063750, 36010250, 37069375, 38930000, 40331480, 42365000, 44030000, 47448800, 50414350, 54502000, 57616400, 59311000, 68127500, 72020500, 74138750, 77860000, 80662960, 84730000, 88060000, 90025625, 100828700, 109004000, 115232800, 118622000, 126035875, 136255000, 144041000, 148277500, 161325920, 169460000, 180051250, 201657400, 237244000, 252071750, 272510000, 288082000, 296555000, 360102500, 403314800, 504143500, 545020000, 576164000, 593110000, 630179375, 720205000, 806629600, 1008287000, 1186220000, 1260358750, 1440410000, 2016574000, 2520717500, 2880820000, 4033148000, 5041435000, 10082870000, 20165740000]

約数ペア:

[(1, 20165740000), (2, 10082870000), (4, 5041435000), (5, 4033148000), (7, 2880820000), (8, 2520717500), (10, 2016574000), (14, 1440410000), (16, 1260358750), (17, 1186220000), (20, 1008287000), (25, 806629600), (28, 720205000), (32, 630179375), (34, 593110000), (35, 576164000), (37, 545020000), (40, 504143500), (50, 403314800), (56, 360102500), (68, 296555000), (70, 288082000), (74, 272510000), (80, 252071750), (85, 237244000), (100, 201657400), (112, 180051250), (119, 169460000), (125, 161325920), (136, 148277500), (140, 144041000), (148, 136255000), (160, 126035875), (170, 118622000), (175, 115232800), (185, 109004000), (200, 100828700), (224, 90025625), (229, 88060000), (238, 84730000), (250, 80662960), (259, 77860000), (272, 74138750), (280, 72020500), (296, 68127500), (340, 59311000), (350, 57616400), (370, 54502000), (400, 50414350), (425, 47448800), (458, 44030000), (476, 42365000), (500, 40331480), (518, 38930000), (544, 37069375), (560, 36010250), (592, 34063750), (595, 33892000), (625, 32265184), (629, 32060000), (680, 29655500), (700, 28808200), (740, 27251000), (800, 25207175), (850, 23724400), (875, 23046560), (916, 22015000), (925, 21800800), (952, 21182500), (1000, 20165740), (1036, 19465000), (1120, 18005125), (1145, 17612000), (1184, 17031875), (1190, 16946000), (1250, 16132592), (1258, 16030000), (1295, 15572000), (1360, 14827750), (1400, 14404100), (1480, 13625500), (1603, 12580000), (1700, 11862200), (1750, 11523280), (1832, 11007500), (1850, 10900400), (1904, 10591250), (2000, 10082870), (2072, 9732500), (2125, 9489760), (2290, 8806000), (2380, 8473000), (2500, 8066296), (2516, 8015000), (2590, 7786000), (2720, 7413875), (2800, 7202050), (2960, 6812750), (2975, 6778400), (3145, 6412000), (3206, 6290000), (3400, 5931100), (3500, 5761640), (3664, 5503750), (3700, 5450200), (3808, 5295625), (3893, 5180000), (4000, 5041435), (4144, 4866250), (4250, 4744880), (4375, 4609312), (4403, 4580000), (4580, 4403000), (4625, 4360160), (4760, 4236500), (5000, 4033148), (5032, 4007500), (5180, 3893000), (5600, 3601025), (5725, 3522400), (5920, 3406375), (5950, 3389200), (6290, 3206000), (6412, 3145000), (6475, 3114400), (6800, 2965550), (7000, 2880820), (7328, 2751875), (7400, 2725100), (7786, 2590000), (8015, 2516000), (8288, 2433125), (8473, 2380000), (8500, 2372440), (8750, 2304656), (8806, 2290000), (9160, 2201500), (9250, 2180080), (9520, 2118250), (10000, 2016574), (10064, 2003750), (10360, 1946500), (10625, 1897952), (11450, 1761200), (11900, 1694600), (12580, 1603000), (12824, 1572500), (12950, 1557200), (13600, 1482775), (14000, 1440410), (14800, 1362550), (14875, 1355680), (15572, 1295000), (15725, 1282400), (16030, 1258000), (16946, 1190000), (17000, 1186220), (17500, 1152328), (17612, 1145000), (18320, 1100750), (18500, 1090040), (19040, 1059125), (19465, 1036000), (20000, 1008287), (20128, 1001875), (20720, 973250), (21250, 948976), (22015, 916000), (22900, 880600), (23125, 872032), (23800, 847300), (25160, 801500), (25648, 786250), (25900, 778600), (27251, 740000), (28000, 720205), (28625, 704480), (29600, 681275), (29750, 677840), (31144, 647500), (31450, 641200), (32060, 629000), (32375, 622880), (33892, 595000), (34000, 593110), (35000, 576164), (35224, 572500), (36640, 550375), (37000, 545020), (38930, 518000), (40075, 503200), (41440, 486625), (42365, 476000), (42500, 474488), (44030, 458000), (45800, 440300), (46250, 436016), (47600, 423650), (50320, 400750), (51296, 393125), (51800, 389300), (54502, 370000), (57250, 352240), (59311, 340000), (59500, 338920), (62288, 323750), (62900, 320600), (64120, 314500), (64750, 311440), (67784, 297500), (68000, 296555), (70000, 288082), (70448, 286250), (74000, 272510), (74375, 271136), (77860, 259000), (78625, 256480), (80150, 251600), (84730, 238000), (85000, 237244), (88060, 229000), (91600, 220150), (92500, 218008), (95200, 211825), (97325, 207200), (100640, 200375), (103600, 194650), (109004, 185000), (110075, 183200), (114500, 176120), (118622, 170000), (119000, 169460), (124576, 161875), (125800, 160300), (128240, 157250), (129500, 155720), (135568, 148750), (136255, 148000), (140000, 144041), (140896, 143125)]