145379880

素因数分解:

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

素因数の和:840

約数の個数: 128

約数和(自身を含む): 487555200

約数和(自身を除く): 342175320

約数列:

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

約数ペア:

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