289052880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 942927744

約数和(自身を除く): 653874864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 43, 48, 60, 74, 80, 86, 111, 120, 129, 148, 172, 185, 215, 222, 240, 258, 296, 344, 370, 430, 444, 516, 555, 592, 645, 688, 740, 757, 860, 888, 1032, 1110, 1290, 1480, 1514, 1591, 1720, 1776, 2064, 2220, 2271, 2580, 2960, 3028, 3182, 3440, 3785, 4440, 4542, 4773, 5160, 6056, 6364, 7570, 7955, 8880, 9084, 9546, 10320, 11355, 12112, 12728, 15140, 15910, 18168, 19092, 22710, 23865, 25456, 28009, 30280, 31820, 32551, 36336, 38184, 45420, 47730, 56018, 60560, 63640, 65102, 76368, 84027, 90840, 95460, 97653, 112036, 127280, 130204, 140045, 162755, 168054, 181680, 190920, 195306, 224072, 260408, 280090, 325510, 336108, 381840, 390612, 420135, 448144, 488265, 520816, 560180, 651020, 672216, 781224, 840270, 976530, 1120360, 1204387, 1302040, 1344432, 1562448, 1680540, 1953060, 2240720, 2408774, 2604080, 3361080, 3613161, 3906120, 4817548, 6021935, 6722160, 7226322, 7812240, 9635096, 12043870, 14452644, 18065805, 19270192, 24087740, 28905288, 36131610, 48175480, 57810576, 72263220, 96350960, 144526440, 289052880]

約数ペア:

[(1, 289052880), (2, 144526440), (3, 96350960), (4, 72263220), (5, 57810576), (6, 48175480), (8, 36131610), (10, 28905288), (12, 24087740), (15, 19270192), (16, 18065805), (20, 14452644), (24, 12043870), (30, 9635096), (37, 7812240), (40, 7226322), (43, 6722160), (48, 6021935), (60, 4817548), (74, 3906120), (80, 3613161), (86, 3361080), (111, 2604080), (120, 2408774), (129, 2240720), (148, 1953060), (172, 1680540), (185, 1562448), (215, 1344432), (222, 1302040), (240, 1204387), (258, 1120360), (296, 976530), (344, 840270), (370, 781224), (430, 672216), (444, 651020), (516, 560180), (555, 520816), (592, 488265), (645, 448144), (688, 420135), (740, 390612), (757, 381840), (860, 336108), (888, 325510), (1032, 280090), (1110, 260408), (1290, 224072), (1480, 195306), (1514, 190920), (1591, 181680), (1720, 168054), (1776, 162755), (2064, 140045), (2220, 130204), (2271, 127280), (2580, 112036), (2960, 97653), (3028, 95460), (3182, 90840), (3440, 84027), (3785, 76368), (4440, 65102), (4542, 63640), (4773, 60560), (5160, 56018), (6056, 47730), (6364, 45420), (7570, 38184), (7955, 36336), (8880, 32551), (9084, 31820), (9546, 30280), (10320, 28009), (11355, 25456), (12112, 23865), (12728, 22710), (15140, 19092), (15910, 18168)]