254331360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 192

約数和(自身を含む): 899760960

約数和(自身を除く): 645429600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 113, 120, 135, 144, 160, 180, 216, 226, 240, 270, 288, 339, 360, 432, 452, 480, 521, 540, 565, 678, 720, 864, 904, 1017, 1042, 1080, 1130, 1356, 1440, 1563, 1695, 1808, 2034, 2084, 2160, 2260, 2605, 2712, 3051, 3126, 3390, 3616, 4068, 4168, 4320, 4520, 4689, 5085, 5210, 5424, 6102, 6252, 6780, 7815, 8136, 8336, 9040, 9378, 10170, 10420, 10848, 12204, 12504, 13560, 14067, 15255, 15630, 16272, 16672, 18080, 18756, 20340, 20840, 23445, 24408, 25008, 27120, 28134, 30510, 31260, 32544, 37512, 40680, 41680, 46890, 48816, 50016, 54240, 56268, 58873, 61020, 62520, 70335, 75024, 81360, 83360, 93780, 97632, 112536, 117746, 122040, 125040, 140670, 150048, 162720, 176619, 187560, 225072, 235492, 244080, 250080, 281340, 294365, 353238, 375120, 450144, 470984, 488160, 529857, 562680, 588730, 706476, 750240, 883095, 941968, 1059714, 1125360, 1177460, 1412952, 1589571, 1766190, 1883936, 2119428, 2250720, 2354920, 2649285, 2825904, 3179142, 3532380, 4238856, 4709840, 5298570, 5651808, 6358284, 7064760, 7947855, 8477712, 9419680, 10597140, 12716568, 14129520, 15895710, 16955424, 21194280, 25433136, 28259040, 31791420, 42388560, 50866272, 63582840, 84777120, 127165680, 254331360]

約数ペア:

[(1, 254331360), (2, 127165680), (3, 84777120), (4, 63582840), (5, 50866272), (6, 42388560), (8, 31791420), (9, 28259040), (10, 25433136), (12, 21194280), (15, 16955424), (16, 15895710), (18, 14129520), (20, 12716568), (24, 10597140), (27, 9419680), (30, 8477712), (32, 7947855), (36, 7064760), (40, 6358284), (45, 5651808), (48, 5298570), (54, 4709840), (60, 4238856), (72, 3532380), (80, 3179142), (90, 2825904), (96, 2649285), (108, 2354920), (113, 2250720), (120, 2119428), (135, 1883936), (144, 1766190), (160, 1589571), (180, 1412952), (216, 1177460), (226, 1125360), (240, 1059714), (270, 941968), (288, 883095), (339, 750240), (360, 706476), (432, 588730), (452, 562680), (480, 529857), (521, 488160), (540, 470984), (565, 450144), (678, 375120), (720, 353238), (864, 294365), (904, 281340), (1017, 250080), (1042, 244080), (1080, 235492), (1130, 225072), (1356, 187560), (1440, 176619), (1563, 162720), (1695, 150048), (1808, 140670), (2034, 125040), (2084, 122040), (2160, 117746), (2260, 112536), (2605, 97632), (2712, 93780), (3051, 83360), (3126, 81360), (3390, 75024), (3616, 70335), (4068, 62520), (4168, 61020), (4320, 58873), (4520, 56268), (4689, 54240), (5085, 50016), (5210, 48816), (5424, 46890), (6102, 41680), (6252, 40680), (6780, 37512), (7815, 32544), (8136, 31260), (8336, 30510), (9040, 28134), (9378, 27120), (10170, 25008), (10420, 24408), (10848, 23445), (12204, 20840), (12504, 20340), (13560, 18756), (14067, 18080), (15255, 16672), (15630, 16272)]