25718875680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{20873}}^1$

素因数の和:21059

約数の個数: 192

約数和(自身を含む): 86352231168

約数和(自身を除く): 60633355488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 151, 160, 170, 204, 240, 255, 272, 302, 340, 408, 453, 480, 510, 544, 604, 680, 755, 816, 906, 1020, 1208, 1360, 1510, 1632, 1812, 2040, 2265, 2416, 2567, 2720, 3020, 3624, 4080, 4530, 4832, 5134, 6040, 7248, 7701, 8160, 9060, 10268, 12080, 12835, 14496, 15402, 18120, 20536, 20873, 24160, 25670, 30804, 36240, 38505, 41072, 41746, 51340, 61608, 62619, 72480, 77010, 82144, 83492, 102680, 104365, 123216, 125238, 154020, 166984, 205360, 208730, 246432, 250476, 308040, 313095, 333968, 354841, 410720, 417460, 500952, 616080, 626190, 667936, 709682, 834920, 1001904, 1064523, 1232160, 1252380, 1419364, 1669840, 1774205, 2003808, 2129046, 2504760, 2838728, 3151823, 3339680, 3548410, 4258092, 5009520, 5322615, 5677456, 6303646, 7096820, 8516184, 9455469, 10019040, 10645230, 11354912, 12607292, 14193640, 15759115, 17032368, 18910938, 21290460, 25214584, 28387280, 31518230, 34064736, 37821876, 42580920, 47277345, 50429168, 53580991, 56774560, 63036460, 75643752, 85161840, 94554690, 100858336, 107161982, 126072920, 151287504, 160742973, 170323680, 189109380, 214323964, 252145840, 267904955, 302575008, 321485946, 378218760, 428647928, 504291680, 535809910, 642971892, 756437520, 803714865, 857295856, 1071619820, 1285943784, 1512875040, 1607429730, 1714591712, 2143239640, 2571887568, 3214859460, 4286479280, 5143775136, 6429718920, 8572958560, 12859437840, 25718875680]

約数ペア:

[(1, 25718875680), (2, 12859437840), (3, 8572958560), (4, 6429718920), (5, 5143775136), (6, 4286479280), (8, 3214859460), (10, 2571887568), (12, 2143239640), (15, 1714591712), (16, 1607429730), (17, 1512875040), (20, 1285943784), (24, 1071619820), (30, 857295856), (32, 803714865), (34, 756437520), (40, 642971892), (48, 535809910), (51, 504291680), (60, 428647928), (68, 378218760), (80, 321485946), (85, 302575008), (96, 267904955), (102, 252145840), (120, 214323964), (136, 189109380), (151, 170323680), (160, 160742973), (170, 151287504), (204, 126072920), (240, 107161982), (255, 100858336), (272, 94554690), (302, 85161840), (340, 75643752), (408, 63036460), (453, 56774560), (480, 53580991), (510, 50429168), (544, 47277345), (604, 42580920), (680, 37821876), (755, 34064736), (816, 31518230), (906, 28387280), (1020, 25214584), (1208, 21290460), (1360, 18910938), (1510, 17032368), (1632, 15759115), (1812, 14193640), (2040, 12607292), (2265, 11354912), (2416, 10645230), (2567, 10019040), (2720, 9455469), (3020, 8516184), (3624, 7096820), (4080, 6303646), (4530, 5677456), (4832, 5322615), (5134, 5009520), (6040, 4258092), (7248, 3548410), (7701, 3339680), (8160, 3151823), (9060, 2838728), (10268, 2504760), (12080, 2129046), (12835, 2003808), (14496, 1774205), (15402, 1669840), (18120, 1419364), (20536, 1252380), (20873, 1232160), (24160, 1064523), (25670, 1001904), (30804, 834920), (36240, 709682), (38505, 667936), (41072, 626190), (41746, 616080), (51340, 500952), (61608, 417460), (62619, 410720), (72480, 354841), (77010, 333968), (82144, 313095), (83492, 308040), (102680, 250476), (104365, 246432), (123216, 208730), (125238, 205360), (154020, 166984)]