517556480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1304

約数の個数: 144

約数和(自身を含む): 1448133120

約数和(自身を除く): 930576640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 560, 640, 658, 752, 896, 940, 1120, 1229, 1280, 1316, 1504, 1645, 1792, 1880, 2240, 2458, 2632, 3008, 3290, 3760, 4480, 4916, 5264, 6016, 6145, 6580, 7520, 8603, 8960, 9832, 10528, 12032, 12290, 13160, 15040, 17206, 19664, 21056, 24580, 26320, 30080, 34412, 39328, 42112, 43015, 49160, 52640, 57763, 60160, 68824, 78656, 84224, 86030, 98320, 105280, 115526, 137648, 157312, 172060, 196640, 210560, 231052, 275296, 288815, 314624, 344120, 393280, 404341, 421120, 462104, 550592, 577630, 688240, 786560, 808682, 924208, 1101184, 1155260, 1376480, 1573120, 1617364, 1848416, 2021705, 2202368, 2310520, 2752960, 3234728, 3696832, 4043410, 4621040, 5505920, 6469456, 7393664, 8086820, 9242080, 11011840, 12938912, 14787328, 16173640, 18484160, 25877824, 32347280, 36968320, 51755648, 64694560, 73936640, 103511296, 129389120, 258778240, 517556480]

約数ペア:

[(1, 517556480), (2, 258778240), (4, 129389120), (5, 103511296), (7, 73936640), (8, 64694560), (10, 51755648), (14, 36968320), (16, 32347280), (20, 25877824), (28, 18484160), (32, 16173640), (35, 14787328), (40, 12938912), (47, 11011840), (56, 9242080), (64, 8086820), (70, 7393664), (80, 6469456), (94, 5505920), (112, 4621040), (128, 4043410), (140, 3696832), (160, 3234728), (188, 2752960), (224, 2310520), (235, 2202368), (256, 2021705), (280, 1848416), (320, 1617364), (329, 1573120), (376, 1376480), (448, 1155260), (470, 1101184), (560, 924208), (640, 808682), (658, 786560), (752, 688240), (896, 577630), (940, 550592), (1120, 462104), (1229, 421120), (1280, 404341), (1316, 393280), (1504, 344120), (1645, 314624), (1792, 288815), (1880, 275296), (2240, 231052), (2458, 210560), (2632, 196640), (3008, 172060), (3290, 157312), (3760, 137648), (4480, 115526), (4916, 105280), (5264, 98320), (6016, 86030), (6145, 84224), (6580, 78656), (7520, 68824), (8603, 60160), (8960, 57763), (9832, 52640), (10528, 49160), (12032, 43015), (12290, 42112), (13160, 39328), (15040, 34412), (17206, 30080), (19664, 26320), (21056, 24580)]