201538800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{18661}}^1$

素因数の和:18688

約数の個数: 120

約数和(自身を含む): 717367280

約数和(自身を除く): 515828480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 18661, 37322, 55983, 74644, 93305, 111966, 149288, 167949, 186610, 223932, 279915, 298576, 335898, 373220, 447864, 466525, 503847, 559830, 671796, 746440, 839745, 895728, 933050, 1007694, 1119660, 1343592, 1399575, 1492880, 1679490, 1866100, 2015388, 2239320, 2519235, 2687184, 2799150, 3358980, 3732200, 4030776, 4198725, 4478640, 5038470, 5598300, 6717960, 7464400, 8061552, 8397450, 10076940, 11196600, 12596175, 13435920, 16794900, 20153880, 22393200, 25192350, 33589800, 40307760, 50384700, 67179600, 100769400, 201538800]

約数ペア:

[(1, 201538800), (2, 100769400), (3, 67179600), (4, 50384700), (5, 40307760), (6, 33589800), (8, 25192350), (9, 22393200), (10, 20153880), (12, 16794900), (15, 13435920), (16, 12596175), (18, 11196600), (20, 10076940), (24, 8397450), (25, 8061552), (27, 7464400), (30, 6717960), (36, 5598300), (40, 5038470), (45, 4478640), (48, 4198725), (50, 4030776), (54, 3732200), (60, 3358980), (72, 2799150), (75, 2687184), (80, 2519235), (90, 2239320), (100, 2015388), (108, 1866100), (120, 1679490), (135, 1492880), (144, 1399575), (150, 1343592), (180, 1119660), (200, 1007694), (216, 933050), (225, 895728), (240, 839745), (270, 746440), (300, 671796), (360, 559830), (400, 503847), (432, 466525), (450, 447864), (540, 373220), (600, 335898), (675, 298576), (720, 279915), (900, 223932), (1080, 186610), (1200, 167949), (1350, 149288), (1800, 111966), (2160, 93305), (2700, 74644), (3600, 55983), (5400, 37322), (10800, 18661)]