264831450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 736310016

約数和(自身を除く): 471478566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 169, 186, 195, 310, 325, 337, 338, 390, 403, 465, 507, 650, 674, 775, 806, 845, 930, 975, 1011, 1014, 1209, 1550, 1685, 1690, 1950, 2015, 2022, 2325, 2418, 2535, 3370, 4030, 4225, 4381, 4650, 5055, 5070, 5239, 6045, 8425, 8450, 8762, 10075, 10110, 10447, 10478, 12090, 12675, 13143, 15717, 16850, 20150, 20894, 21905, 25275, 25350, 26195, 26286, 30225, 31341, 31434, 43810, 50550, 52235, 52390, 56953, 60450, 62682, 65715, 78585, 104470, 109525, 113906, 130975, 131430, 135811, 156705, 157170, 170859, 219050, 261175, 261950, 271622, 284765, 313410, 328575, 341718, 392925, 407433, 522350, 569530, 657150, 679055, 783525, 785850, 814866, 854295, 1358110, 1423825, 1567050, 1708590, 1765543, 2037165, 2847650, 3395275, 3531086, 4074330, 4271475, 5296629, 6790550, 8542950, 8827715, 10185825, 10593258, 17655430, 20371650, 26483145, 44138575, 52966290, 88277150, 132415725, 264831450]

約数ペア:

[(1, 264831450), (2, 132415725), (3, 88277150), (5, 52966290), (6, 44138575), (10, 26483145), (13, 20371650), (15, 17655430), (25, 10593258), (26, 10185825), (30, 8827715), (31, 8542950), (39, 6790550), (50, 5296629), (62, 4271475), (65, 4074330), (75, 3531086), (78, 3395275), (93, 2847650), (130, 2037165), (150, 1765543), (155, 1708590), (169, 1567050), (186, 1423825), (195, 1358110), (310, 854295), (325, 814866), (337, 785850), (338, 783525), (390, 679055), (403, 657150), (465, 569530), (507, 522350), (650, 407433), (674, 392925), (775, 341718), (806, 328575), (845, 313410), (930, 284765), (975, 271622), (1011, 261950), (1014, 261175), (1209, 219050), (1550, 170859), (1685, 157170), (1690, 156705), (1950, 135811), (2015, 131430), (2022, 130975), (2325, 113906), (2418, 109525), (2535, 104470), (3370, 78585), (4030, 65715), (4225, 62682), (4381, 60450), (4650, 56953), (5055, 52390), (5070, 52235), (5239, 50550), (6045, 43810), (8425, 31434), (8450, 31341), (8762, 30225), (10075, 26286), (10110, 26195), (10447, 25350), (10478, 25275), (12090, 21905), (12675, 20894), (13143, 20150), (15717, 16850)]