428015400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 1379911680

約数和(自身を除く): 951896280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 127, 137, 150, 164, 200, 205, 246, 254, 274, 300, 328, 381, 410, 411, 492, 508, 548, 600, 615, 635, 685, 762, 820, 822, 984, 1016, 1025, 1096, 1230, 1270, 1370, 1524, 1640, 1644, 1905, 2050, 2055, 2460, 2540, 2740, 3048, 3075, 3175, 3288, 3425, 3810, 4100, 4110, 4920, 5080, 5207, 5480, 5617, 6150, 6350, 6850, 7620, 8200, 8220, 9525, 10275, 10414, 11234, 12300, 12700, 13700, 15240, 15621, 16440, 16851, 17399, 19050, 20550, 20828, 22468, 24600, 25400, 26035, 27400, 28085, 31242, 33702, 34798, 38100, 41100, 41656, 44936, 52070, 52197, 56170, 62484, 67404, 69596, 76200, 78105, 82200, 84255, 86995, 104140, 104394, 112340, 124968, 130175, 134808, 139192, 140425, 156210, 168510, 173990, 208280, 208788, 224680, 260350, 260985, 280850, 312420, 337020, 347980, 390525, 417576, 421275, 434975, 520700, 521970, 561700, 624840, 674040, 695960, 713359, 781050, 842550, 869950, 1041400, 1043940, 1123400, 1304925, 1426718, 1562100, 1685100, 1739900, 2087880, 2140077, 2609850, 2853436, 3124200, 3370200, 3479800, 3566795, 4280154, 5219700, 5706872, 7133590, 8560308, 10439400, 10700385, 14267180, 17120616, 17833975, 21400770, 28534360, 35667950, 42801540, 53501925, 71335900, 85603080, 107003850, 142671800, 214007700, 428015400]

約数ペア:

[(1, 428015400), (2, 214007700), (3, 142671800), (4, 107003850), (5, 85603080), (6, 71335900), (8, 53501925), (10, 42801540), (12, 35667950), (15, 28534360), (20, 21400770), (24, 17833975), (25, 17120616), (30, 14267180), (40, 10700385), (41, 10439400), (50, 8560308), (60, 7133590), (75, 5706872), (82, 5219700), (100, 4280154), (120, 3566795), (123, 3479800), (127, 3370200), (137, 3124200), (150, 2853436), (164, 2609850), (200, 2140077), (205, 2087880), (246, 1739900), (254, 1685100), (274, 1562100), (300, 1426718), (328, 1304925), (381, 1123400), (410, 1043940), (411, 1041400), (492, 869950), (508, 842550), (548, 781050), (600, 713359), (615, 695960), (635, 674040), (685, 624840), (762, 561700), (820, 521970), (822, 520700), (984, 434975), (1016, 421275), (1025, 417576), (1096, 390525), (1230, 347980), (1270, 337020), (1370, 312420), (1524, 280850), (1640, 260985), (1644, 260350), (1905, 224680), (2050, 208788), (2055, 208280), (2460, 173990), (2540, 168510), (2740, 156210), (3048, 140425), (3075, 139192), (3175, 134808), (3288, 130175), (3425, 124968), (3810, 112340), (4100, 104394), (4110, 104140), (4920, 86995), (5080, 84255), (5207, 82200), (5480, 78105), (5617, 76200), (6150, 69596), (6350, 67404), (6850, 62484), (7620, 56170), (8200, 52197), (8220, 52070), (9525, 44936), (10275, 41656), (10414, 41100), (11234, 38100), (12300, 34798), (12700, 33702), (13700, 31242), (15240, 28085), (15621, 27400), (16440, 26035), (16851, 25400), (17399, 24600), (19050, 22468), (20550, 20828)]