247303680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2516

約数の個数: 160

約数和(自身を含む): 851757984

約数和(自身を除く): 604454304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2477, 2496, 2560, 3120, 3328, 3840, 4160, 4954, 4992, 6240, 6656, 7431, 7680, 8320, 9908, 9984, 12385, 12480, 14862, 16640, 19816, 19968, 24770, 24960, 29724, 32201, 33280, 37155, 39632, 49540, 49920, 59448, 64402, 74310, 79264, 96603, 99080, 99840, 118896, 128804, 148620, 158528, 161005, 193206, 198160, 237792, 257608, 297240, 317056, 322010, 386412, 396320, 475584, 483015, 515216, 594480, 634112, 644020, 772824, 792640, 951168, 966030, 1030432, 1188960, 1268224, 1288040, 1545648, 1585280, 1902336, 1932060, 2060864, 2377920, 2576080, 3091296, 3170560, 3804672, 3864120, 4121728, 4755840, 5152160, 6182592, 6341120, 7728240, 8243456, 9511680, 10304320, 12365184, 15456480, 16486912, 19023360, 20608640, 24730368, 30912960, 41217280, 49460736, 61825920, 82434560, 123651840, 247303680]

約数ペア:

[(1, 247303680), (2, 123651840), (3, 82434560), (4, 61825920), (5, 49460736), (6, 41217280), (8, 30912960), (10, 24730368), (12, 20608640), (13, 19023360), (15, 16486912), (16, 15456480), (20, 12365184), (24, 10304320), (26, 9511680), (30, 8243456), (32, 7728240), (39, 6341120), (40, 6182592), (48, 5152160), (52, 4755840), (60, 4121728), (64, 3864120), (65, 3804672), (78, 3170560), (80, 3091296), (96, 2576080), (104, 2377920), (120, 2060864), (128, 1932060), (130, 1902336), (156, 1585280), (160, 1545648), (192, 1288040), (195, 1268224), (208, 1188960), (240, 1030432), (256, 966030), (260, 951168), (312, 792640), (320, 772824), (384, 644020), (390, 634112), (416, 594480), (480, 515216), (512, 483015), (520, 475584), (624, 396320), (640, 386412), (768, 322010), (780, 317056), (832, 297240), (960, 257608), (1040, 237792), (1248, 198160), (1280, 193206), (1536, 161005), (1560, 158528), (1664, 148620), (1920, 128804), (2080, 118896), (2477, 99840), (2496, 99080), (2560, 96603), (3120, 79264), (3328, 74310), (3840, 64402), (4160, 59448), (4954, 49920), (4992, 49540), (6240, 39632), (6656, 37155), (7431, 33280), (7680, 32201), (8320, 29724), (9908, 24960), (9984, 24770), (12385, 19968), (12480, 19816), (14862, 16640)]