285841440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 1010257920

約数和(自身を除く): 724416480

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, 120, 127, 135, 144, 160, 180, 216, 240, 254, 270, 288, 360, 381, 432, 480, 508, 521, 540, 635, 720, 762, 864, 1016, 1042, 1080, 1143, 1270, 1440, 1524, 1563, 1905, 2032, 2084, 2160, 2286, 2540, 2605, 3048, 3126, 3429, 3810, 4064, 4168, 4320, 4572, 4689, 5080, 5210, 5715, 6096, 6252, 6858, 7620, 7815, 8336, 9144, 9378, 10160, 10420, 11430, 12192, 12504, 13716, 14067, 15240, 15630, 16672, 17145, 18288, 18756, 20320, 20840, 22860, 23445, 25008, 27432, 28134, 30480, 31260, 34290, 36576, 37512, 41680, 45720, 46890, 50016, 54864, 56268, 60960, 62520, 66167, 68580, 70335, 75024, 83360, 91440, 93780, 109728, 112536, 125040, 132334, 137160, 140670, 150048, 182880, 187560, 198501, 225072, 250080, 264668, 274320, 281340, 330835, 375120, 397002, 450144, 529336, 548640, 562680, 595503, 661670, 750240, 794004, 992505, 1058672, 1125360, 1191006, 1323340, 1588008, 1786509, 1985010, 2117344, 2250720, 2382012, 2646680, 2977515, 3176016, 3573018, 3970020, 4764024, 5293360, 5955030, 6352032, 7146036, 7940040, 8932545, 9528048, 10586720, 11910060, 14292072, 15880080, 17865090, 19056096, 23820120, 28584144, 31760160, 35730180, 47640240, 57168288, 71460360, 95280480, 142920720, 285841440]

約数ペア:

[(1, 285841440), (2, 142920720), (3, 95280480), (4, 71460360), (5, 57168288), (6, 47640240), (8, 35730180), (9, 31760160), (10, 28584144), (12, 23820120), (15, 19056096), (16, 17865090), (18, 15880080), (20, 14292072), (24, 11910060), (27, 10586720), (30, 9528048), (32, 8932545), (36, 7940040), (40, 7146036), (45, 6352032), (48, 5955030), (54, 5293360), (60, 4764024), (72, 3970020), (80, 3573018), (90, 3176016), (96, 2977515), (108, 2646680), (120, 2382012), (127, 2250720), (135, 2117344), (144, 1985010), (160, 1786509), (180, 1588008), (216, 1323340), (240, 1191006), (254, 1125360), (270, 1058672), (288, 992505), (360, 794004), (381, 750240), (432, 661670), (480, 595503), (508, 562680), (521, 548640), (540, 529336), (635, 450144), (720, 397002), (762, 375120), (864, 330835), (1016, 281340), (1042, 274320), (1080, 264668), (1143, 250080), (1270, 225072), (1440, 198501), (1524, 187560), (1563, 182880), (1905, 150048), (2032, 140670), (2084, 137160), (2160, 132334), (2286, 125040), (2540, 112536), (2605, 109728), (3048, 93780), (3126, 91440), (3429, 83360), (3810, 75024), (4064, 70335), (4168, 68580), (4320, 66167), (4572, 62520), (4689, 60960), (5080, 56268), (5210, 54864), (5715, 50016), (6096, 46890), (6252, 45720), (6858, 41680), (7620, 37512), (7815, 36576), (8336, 34290), (9144, 31260), (9378, 30480), (10160, 28134), (10420, 27432), (11430, 25008), (12192, 23445), (12504, 22860), (13716, 20840), (14067, 20320), (15240, 18756), (15630, 18288), (16672, 17145)]