513107280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101807}}^1$

素因数の和:101833

約数の個数: 120

約数和(自身を含む): 1969373952

約数和(自身を除く): 1456266672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 101807, 203614, 305421, 407228, 509035, 610842, 712649, 814456, 916263, 1018070, 1221684, 1425298, 1527105, 1628912, 1832526, 2036140, 2137947, 2443368, 2850596, 3054210, 3563245, 3665052, 4072280, 4275894, 4581315, 4886736, 5701192, 6108420, 6413841, 7126490, 7330104, 8144560, 8551788, 9162630, 10689735, 11402384, 12216840, 12827682, 14252980, 14660208, 17103576, 18325260, 21379470, 24433680, 25655364, 28505960, 32069205, 34207152, 36650520, 42758940, 51310728, 57011920, 64138410, 73301040, 85517880, 102621456, 128276820, 171035760, 256553640, 513107280]

約数ペア:

[(1, 513107280), (2, 256553640), (3, 171035760), (4, 128276820), (5, 102621456), (6, 85517880), (7, 73301040), (8, 64138410), (9, 57011920), (10, 51310728), (12, 42758940), (14, 36650520), (15, 34207152), (16, 32069205), (18, 28505960), (20, 25655364), (21, 24433680), (24, 21379470), (28, 18325260), (30, 17103576), (35, 14660208), (36, 14252980), (40, 12827682), (42, 12216840), (45, 11402384), (48, 10689735), (56, 9162630), (60, 8551788), (63, 8144560), (70, 7330104), (72, 7126490), (80, 6413841), (84, 6108420), (90, 5701192), (105, 4886736), (112, 4581315), (120, 4275894), (126, 4072280), (140, 3665052), (144, 3563245), (168, 3054210), (180, 2850596), (210, 2443368), (240, 2137947), (252, 2036140), (280, 1832526), (315, 1628912), (336, 1527105), (360, 1425298), (420, 1221684), (504, 1018070), (560, 916263), (630, 814456), (720, 712649), (840, 610842), (1008, 509035), (1260, 407228), (1680, 305421), (2520, 203614), (5040, 101807)]