290759760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:842

約数の個数: 160

約数和(自身を含む): 1007614080

約数和(自身を除く): 716854320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 227, 240, 270, 360, 432, 454, 540, 593, 681, 720, 908, 1080, 1135, 1186, 1362, 1779, 1816, 2043, 2160, 2270, 2372, 2724, 2965, 3405, 3558, 3632, 4086, 4540, 4744, 5337, 5448, 5930, 6129, 6810, 7116, 8172, 8895, 9080, 9488, 10215, 10674, 10896, 11860, 12258, 13620, 14232, 16011, 16344, 17790, 18160, 20430, 21348, 23720, 24516, 26685, 27240, 28464, 30645, 32022, 32688, 35580, 40860, 42696, 47440, 49032, 53370, 54480, 61290, 64044, 71160, 80055, 81720, 85392, 98064, 106740, 122580, 128088, 134611, 142320, 160110, 163440, 213480, 245160, 256176, 269222, 320220, 403833, 426960, 490320, 538444, 640440, 673055, 807666, 1076888, 1211499, 1280880, 1346110, 1615332, 2019165, 2153776, 2422998, 2692220, 3230664, 3634497, 4038330, 4845996, 5384440, 6057495, 6461328, 7268994, 8076660, 9691992, 10768880, 12114990, 14537988, 16153320, 18172485, 19383984, 24229980, 29075976, 32306640, 36344970, 48459960, 58151952, 72689940, 96919920, 145379880, 290759760]

約数ペア:

[(1, 290759760), (2, 145379880), (3, 96919920), (4, 72689940), (5, 58151952), (6, 48459960), (8, 36344970), (9, 32306640), (10, 29075976), (12, 24229980), (15, 19383984), (16, 18172485), (18, 16153320), (20, 14537988), (24, 12114990), (27, 10768880), (30, 9691992), (36, 8076660), (40, 7268994), (45, 6461328), (48, 6057495), (54, 5384440), (60, 4845996), (72, 4038330), (80, 3634497), (90, 3230664), (108, 2692220), (120, 2422998), (135, 2153776), (144, 2019165), (180, 1615332), (216, 1346110), (227, 1280880), (240, 1211499), (270, 1076888), (360, 807666), (432, 673055), (454, 640440), (540, 538444), (593, 490320), (681, 426960), (720, 403833), (908, 320220), (1080, 269222), (1135, 256176), (1186, 245160), (1362, 213480), (1779, 163440), (1816, 160110), (2043, 142320), (2160, 134611), (2270, 128088), (2372, 122580), (2724, 106740), (2965, 98064), (3405, 85392), (3558, 81720), (3632, 80055), (4086, 71160), (4540, 64044), (4744, 61290), (5337, 54480), (5448, 53370), (5930, 49032), (6129, 47440), (6810, 42696), (7116, 40860), (8172, 35580), (8895, 32688), (9080, 32022), (9488, 30645), (10215, 28464), (10674, 27240), (10896, 26685), (11860, 24516), (12258, 23720), (13620, 21348), (14232, 20430), (16011, 18160), (16344, 17790)]