20702936800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2758

約数の個数: 288

約数和(自身を含む): 62799105600

約数和(自身を除く): 42096168800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 109, 112, 130, 140, 160, 175, 182, 200, 208, 218, 224, 260, 280, 325, 350, 364, 400, 416, 436, 455, 520, 545, 560, 650, 700, 728, 763, 800, 872, 910, 1040, 1090, 1120, 1300, 1400, 1417, 1456, 1526, 1744, 1820, 2080, 2180, 2275, 2600, 2609, 2725, 2800, 2834, 2912, 3052, 3488, 3640, 3815, 4360, 4550, 5200, 5218, 5450, 5600, 5668, 6104, 7085, 7280, 7630, 8720, 9100, 9919, 10400, 10436, 10900, 11336, 12208, 13045, 14170, 14560, 15260, 17440, 18200, 18263, 19075, 19838, 20872, 21800, 22672, 24416, 26090, 28340, 30520, 33917, 35425, 36400, 36526, 38150, 39676, 41744, 43600, 45344, 49595, 52180, 56680, 61040, 65225, 67834, 70850, 72800, 73052, 76300, 79352, 83488, 87200, 91315, 99190, 104360, 113360, 122080, 130450, 135668, 141700, 146104, 152600, 158704, 169585, 182630, 198380, 208720, 226720, 237419, 247975, 260900, 271336, 283400, 284381, 292208, 305200, 317408, 339170, 365260, 396760, 417440, 456575, 474838, 495950, 521800, 542672, 566800, 568762, 584416, 610400, 678340, 730520, 793520, 847925, 913150, 949676, 991900, 1043600, 1085344, 1133600, 1137524, 1187095, 1356680, 1421905, 1461040, 1587040, 1695850, 1826300, 1899352, 1983800, 1990667, 2087200, 2275048, 2374190, 2713360, 2843810, 2922080, 3391700, 3652600, 3696953, 3798704, 3967600, 3981334, 4550096, 4748380, 5426720, 5687620, 5935475, 6783400, 7109525, 7305200, 7393906, 7597408, 7935200, 7962668, 9100192, 9496760, 9953335, 11375240, 11870950, 13566800, 14219050, 14610400, 14787812, 15925336, 18484765, 18993520, 19906670, 22750480, 23741900, 25878671, 27133600, 28438100, 29575624, 31850672, 36969530, 37987040, 39813340, 45500960, 47483800, 49766675, 51757342, 56876200, 59151248, 63701344, 73939060, 79626680, 92423825, 94967600, 99533350, 103514684, 113752400, 118302496, 129393355, 147878120, 159253360, 184847650, 189935200, 199066700, 207029368, 227504800, 258786710, 295756240, 318506720, 369695300, 398133400, 414058736, 517573420, 591512480, 646966775, 739390600, 796266800, 828117472, 1035146840, 1293933550, 1478781200, 1592533600, 2070293680, 2587867100, 2957562400, 4140587360, 5175734200, 10351468400, 20702936800]

約数ペア:

[(1, 20702936800), (2, 10351468400), (4, 5175734200), (5, 4140587360), (7, 2957562400), (8, 2587867100), (10, 2070293680), (13, 1592533600), (14, 1478781200), (16, 1293933550), (20, 1035146840), (25, 828117472), (26, 796266800), (28, 739390600), (32, 646966775), (35, 591512480), (40, 517573420), (50, 414058736), (52, 398133400), (56, 369695300), (65, 318506720), (70, 295756240), (80, 258786710), (91, 227504800), (100, 207029368), (104, 199066700), (109, 189935200), (112, 184847650), (130, 159253360), (140, 147878120), (160, 129393355), (175, 118302496), (182, 113752400), (200, 103514684), (208, 99533350), (218, 94967600), (224, 92423825), (260, 79626680), (280, 73939060), (325, 63701344), (350, 59151248), (364, 56876200), (400, 51757342), (416, 49766675), (436, 47483800), (455, 45500960), (520, 39813340), (545, 37987040), (560, 36969530), (650, 31850672), (700, 29575624), (728, 28438100), (763, 27133600), (800, 25878671), (872, 23741900), (910, 22750480), (1040, 19906670), (1090, 18993520), (1120, 18484765), (1300, 15925336), (1400, 14787812), (1417, 14610400), (1456, 14219050), (1526, 13566800), (1744, 11870950), (1820, 11375240), (2080, 9953335), (2180, 9496760), (2275, 9100192), (2600, 7962668), (2609, 7935200), (2725, 7597408), (2800, 7393906), (2834, 7305200), (2912, 7109525), (3052, 6783400), (3488, 5935475), (3640, 5687620), (3815, 5426720), (4360, 4748380), (4550, 4550096), (5200, 3981334), (5218, 3967600), (5450, 3798704), (5600, 3696953), (5668, 3652600), (6104, 3391700), (7085, 2922080), (7280, 2843810), (7630, 2713360), (8720, 2374190), (9100, 2275048), (9919, 2087200), (10400, 1990667), (10436, 1983800), (10900, 1899352), (11336, 1826300), (12208, 1695850), (13045, 1587040), (14170, 1461040), (14560, 1421905), (15260, 1356680), (17440, 1187095), (18200, 1137524), (18263, 1133600), (19075, 1085344), (19838, 1043600), (20872, 991900), (21800, 949676), (22672, 913150), (24416, 847925), (26090, 793520), (28340, 730520), (30520, 678340), (33917, 610400), (35425, 584416), (36400, 568762), (36526, 566800), (38150, 542672), (39676, 521800), (41744, 495950), (43600, 474838), (45344, 456575), (49595, 417440), (52180, 396760), (56680, 365260), (61040, 339170), (65225, 317408), (67834, 305200), (70850, 292208), (72800, 284381), (73052, 283400), (76300, 271336), (79352, 260900), (83488, 247975), (87200, 237419), (91315, 226720), (99190, 208720), (104360, 198380), (113360, 182630), (122080, 169585), (130450, 158704), (135668, 152600), (141700, 146104)]