286938720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 1014128640

約数和(自身を除く): 727189920

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, 523, 540, 635, 720, 762, 864, 1016, 1046, 1080, 1143, 1270, 1440, 1524, 1569, 1905, 2032, 2092, 2160, 2286, 2540, 2615, 3048, 3138, 3429, 3810, 4064, 4184, 4320, 4572, 4707, 5080, 5230, 5715, 6096, 6276, 6858, 7620, 7845, 8368, 9144, 9414, 10160, 10460, 11430, 12192, 12552, 13716, 14121, 15240, 15690, 16736, 17145, 18288, 18828, 20320, 20920, 22860, 23535, 25104, 27432, 28242, 30480, 31380, 34290, 36576, 37656, 41840, 45720, 47070, 50208, 54864, 56484, 60960, 62760, 66421, 68580, 70605, 75312, 83680, 91440, 94140, 109728, 112968, 125520, 132842, 137160, 141210, 150624, 182880, 188280, 199263, 225936, 251040, 265684, 274320, 282420, 332105, 376560, 398526, 451872, 531368, 548640, 564840, 597789, 664210, 753120, 797052, 996315, 1062736, 1129680, 1195578, 1328420, 1594104, 1793367, 1992630, 2125472, 2259360, 2391156, 2656840, 2988945, 3188208, 3586734, 3985260, 4782312, 5313680, 5977890, 6376416, 7173468, 7970520, 8966835, 9564624, 10627360, 11955780, 14346936, 15941040, 17933670, 19129248, 23911560, 28693872, 31882080, 35867340, 47823120, 57387744, 71734680, 95646240, 143469360, 286938720]

約数ペア:

[(1, 286938720), (2, 143469360), (3, 95646240), (4, 71734680), (5, 57387744), (6, 47823120), (8, 35867340), (9, 31882080), (10, 28693872), (12, 23911560), (15, 19129248), (16, 17933670), (18, 15941040), (20, 14346936), (24, 11955780), (27, 10627360), (30, 9564624), (32, 8966835), (36, 7970520), (40, 7173468), (45, 6376416), (48, 5977890), (54, 5313680), (60, 4782312), (72, 3985260), (80, 3586734), (90, 3188208), (96, 2988945), (108, 2656840), (120, 2391156), (127, 2259360), (135, 2125472), (144, 1992630), (160, 1793367), (180, 1594104), (216, 1328420), (240, 1195578), (254, 1129680), (270, 1062736), (288, 996315), (360, 797052), (381, 753120), (432, 664210), (480, 597789), (508, 564840), (523, 548640), (540, 531368), (635, 451872), (720, 398526), (762, 376560), (864, 332105), (1016, 282420), (1046, 274320), (1080, 265684), (1143, 251040), (1270, 225936), (1440, 199263), (1524, 188280), (1569, 182880), (1905, 150624), (2032, 141210), (2092, 137160), (2160, 132842), (2286, 125520), (2540, 112968), (2615, 109728), (3048, 94140), (3138, 91440), (3429, 83680), (3810, 75312), (4064, 70605), (4184, 68580), (4320, 66421), (4572, 62760), (4707, 60960), (5080, 56484), (5230, 54864), (5715, 50208), (6096, 47070), (6276, 45720), (6858, 41840), (7620, 37656), (7845, 36576), (8368, 34290), (9144, 31380), (9414, 30480), (10160, 28242), (10460, 27432), (11430, 25104), (12192, 23535), (12552, 22860), (13716, 20920), (14121, 20320), (15240, 18828), (15690, 18288), (16736, 17145)]