269285250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 735920640

約数和(自身を除く): 466635390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 125, 130, 142, 150, 195, 213, 250, 325, 355, 375, 389, 390, 426, 650, 710, 750, 778, 923, 975, 1065, 1167, 1625, 1775, 1846, 1945, 1950, 2130, 2334, 2769, 3250, 3550, 3890, 4615, 4875, 5057, 5325, 5538, 5835, 8875, 9230, 9725, 9750, 10114, 10650, 11670, 13845, 15171, 17750, 19450, 23075, 25285, 26625, 27619, 27690, 29175, 30342, 46150, 48625, 50570, 53250, 55238, 58350, 69225, 75855, 82857, 97250, 115375, 126425, 138095, 138450, 145875, 151710, 165714, 230750, 252850, 276190, 291750, 346125, 359047, 379275, 414285, 632125, 690475, 692250, 718094, 758550, 828570, 1077141, 1264250, 1380950, 1795235, 1896375, 2071425, 2154282, 3452375, 3590470, 3792750, 4142850, 5385705, 6904750, 8976175, 10357125, 10771410, 17952350, 20714250, 26928525, 44880875, 53857050, 89761750, 134642625, 269285250]

約数ペア:

[(1, 269285250), (2, 134642625), (3, 89761750), (5, 53857050), (6, 44880875), (10, 26928525), (13, 20714250), (15, 17952350), (25, 10771410), (26, 10357125), (30, 8976175), (39, 6904750), (50, 5385705), (65, 4142850), (71, 3792750), (75, 3590470), (78, 3452375), (125, 2154282), (130, 2071425), (142, 1896375), (150, 1795235), (195, 1380950), (213, 1264250), (250, 1077141), (325, 828570), (355, 758550), (375, 718094), (389, 692250), (390, 690475), (426, 632125), (650, 414285), (710, 379275), (750, 359047), (778, 346125), (923, 291750), (975, 276190), (1065, 252850), (1167, 230750), (1625, 165714), (1775, 151710), (1846, 145875), (1945, 138450), (1950, 138095), (2130, 126425), (2334, 115375), (2769, 97250), (3250, 82857), (3550, 75855), (3890, 69225), (4615, 58350), (4875, 55238), (5057, 53250), (5325, 50570), (5538, 48625), (5835, 46150), (8875, 30342), (9230, 29175), (9725, 27690), (9750, 27619), (10114, 26625), (10650, 25285), (11670, 23075), (13845, 19450), (15171, 17750)]