205122580600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1\times {\mathrm{997}}^1$

素因数の和:1902

約数の個数: 192

約数和(自身を含む): 548864870400

約数和(自身を除く): 343742289800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 223, 280, 350, 446, 659, 700, 892, 997, 1115, 1318, 1400, 1561, 1784, 1994, 2230, 2636, 3122, 3295, 3988, 4460, 4613, 4985, 5272, 5575, 6244, 6590, 6979, 7805, 7976, 8920, 9226, 9970, 11150, 12488, 13180, 13958, 15610, 16475, 18452, 19940, 22300, 23065, 24925, 26360, 27916, 31220, 32950, 34895, 36904, 39025, 39880, 44600, 46130, 49850, 55832, 62440, 65900, 69790, 78050, 92260, 99700, 115325, 131800, 139580, 146957, 156100, 174475, 184520, 199400, 222331, 230650, 279160, 293914, 312200, 348950, 444662, 461300, 587828, 657023, 697900, 734785, 889324, 922600, 1028699, 1111655, 1175656, 1314046, 1395800, 1469570, 1556317, 1778648, 2057398, 2223310, 2628092, 2939140, 3112634, 3285115, 3673925, 4114796, 4446620, 4599161, 5143495, 5256184, 5558275, 5878280, 6225268, 6570230, 7347850, 7781585, 8229592, 8893240, 9198322, 10286990, 11116550, 12450536, 13140460, 14695700, 15563170, 16425575, 18396644, 20573980, 22233100, 22995805, 25717475, 26280920, 29391400, 31126340, 32851150, 36793288, 38907925, 41147960, 44466200, 45991610, 51434950, 62252680, 65702300, 77815850, 91983220, 102869900, 114979025, 131404600, 146516129, 155631700, 183966440, 205739800, 229958050, 293032258, 311263400, 459916100, 586064516, 732580645, 919832200, 1025612903, 1172129032, 1465161290, 2051225806, 2930322580, 3662903225, 4102451612, 5128064515, 5860645160, 7325806450, 8204903224, 10256129030, 14651612900, 20512258060, 25640322575, 29303225800, 41024516120, 51280645150, 102561290300, 205122580600]

約数ペア:

[(1, 205122580600), (2, 102561290300), (4, 51280645150), (5, 41024516120), (7, 29303225800), (8, 25640322575), (10, 20512258060), (14, 14651612900), (20, 10256129030), (25, 8204903224), (28, 7325806450), (35, 5860645160), (40, 5128064515), (50, 4102451612), (56, 3662903225), (70, 2930322580), (100, 2051225806), (140, 1465161290), (175, 1172129032), (200, 1025612903), (223, 919832200), (280, 732580645), (350, 586064516), (446, 459916100), (659, 311263400), (700, 293032258), (892, 229958050), (997, 205739800), (1115, 183966440), (1318, 155631700), (1400, 146516129), (1561, 131404600), (1784, 114979025), (1994, 102869900), (2230, 91983220), (2636, 77815850), (3122, 65702300), (3295, 62252680), (3988, 51434950), (4460, 45991610), (4613, 44466200), (4985, 41147960), (5272, 38907925), (5575, 36793288), (6244, 32851150), (6590, 31126340), (6979, 29391400), (7805, 26280920), (7976, 25717475), (8920, 22995805), (9226, 22233100), (9970, 20573980), (11150, 18396644), (12488, 16425575), (13180, 15563170), (13958, 14695700), (15610, 13140460), (16475, 12450536), (18452, 11116550), (19940, 10286990), (22300, 9198322), (23065, 8893240), (24925, 8229592), (26360, 7781585), (27916, 7347850), (31220, 6570230), (32950, 6225268), (34895, 5878280), (36904, 5558275), (39025, 5256184), (39880, 5143495), (44600, 4599161), (46130, 4446620), (49850, 4114796), (55832, 3673925), (62440, 3285115), (65900, 3112634), (69790, 2939140), (78050, 2628092), (92260, 2223310), (99700, 2057398), (115325, 1778648), (131800, 1556317), (139580, 1469570), (146957, 1395800), (156100, 1314046), (174475, 1175656), (184520, 1111655), (199400, 1028699), (222331, 922600), (230650, 889324), (279160, 734785), (293914, 697900), (312200, 657023), (348950, 587828), (444662, 461300)]