2101420800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{12161}}^1$

素因数の和:12196

約数の個数: 216

約数和(自身を含む): 7706329680

約数和(自身を除く): 5604908880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2700, 2880, 3200, 3456, 3600, 3840, 4320, 4800, 5400, 5760, 6400, 6912, 7200, 8640, 9600, 10800, 11520, 12161, 14400, 17280, 19200, 21600, 24322, 28800, 34560, 36483, 43200, 48644, 57600, 60805, 72966, 86400, 97288, 109449, 121610, 145932, 172800, 182415, 194576, 218898, 243220, 291864, 304025, 328347, 364830, 389152, 437796, 486440, 547245, 583728, 608050, 656694, 729660, 778304, 875592, 912075, 972880, 1094490, 1167456, 1216100, 1313388, 1459320, 1556608, 1641735, 1751184, 1824150, 1945760, 2188980, 2334912, 2432200, 2626776, 2736225, 2918640, 3113216, 3283470, 3502368, 3648300, 3891520, 4377960, 4669824, 4864400, 5253552, 5472450, 5837280, 6566940, 7004736, 7296600, 7783040, 8208675, 8755920, 9339648, 9728800, 10507104, 10944900, 11674560, 13133880, 14009472, 14593200, 15566080, 16417350, 17511840, 19457600, 21014208, 21889800, 23349120, 26267760, 28018944, 29186400, 32834700, 35023680, 38915200, 42028416, 43779600, 46698240, 52535520, 58372800, 65669400, 70047360, 77830400, 84056832, 87559200, 105071040, 116745600, 131338800, 140094720, 175118400, 210142080, 233491200, 262677600, 350236800, 420284160, 525355200, 700473600, 1050710400, 2101420800]

約数ペア:

[(1, 2101420800), (2, 1050710400), (3, 700473600), (4, 525355200), (5, 420284160), (6, 350236800), (8, 262677600), (9, 233491200), (10, 210142080), (12, 175118400), (15, 140094720), (16, 131338800), (18, 116745600), (20, 105071040), (24, 87559200), (25, 84056832), (27, 77830400), (30, 70047360), (32, 65669400), (36, 58372800), (40, 52535520), (45, 46698240), (48, 43779600), (50, 42028416), (54, 38915200), (60, 35023680), (64, 32834700), (72, 29186400), (75, 28018944), (80, 26267760), (90, 23349120), (96, 21889800), (100, 21014208), (108, 19457600), (120, 17511840), (128, 16417350), (135, 15566080), (144, 14593200), (150, 14009472), (160, 13133880), (180, 11674560), (192, 10944900), (200, 10507104), (216, 9728800), (225, 9339648), (240, 8755920), (256, 8208675), (270, 7783040), (288, 7296600), (300, 7004736), (320, 6566940), (360, 5837280), (384, 5472450), (400, 5253552), (432, 4864400), (450, 4669824), (480, 4377960), (540, 3891520), (576, 3648300), (600, 3502368), (640, 3283470), (675, 3113216), (720, 2918640), (768, 2736225), (800, 2626776), (864, 2432200), (900, 2334912), (960, 2188980), (1080, 1945760), (1152, 1824150), (1200, 1751184), (1280, 1641735), (1350, 1556608), (1440, 1459320), (1600, 1313388), (1728, 1216100), (1800, 1167456), (1920, 1094490), (2160, 972880), (2304, 912075), (2400, 875592), (2700, 778304), (2880, 729660), (3200, 656694), (3456, 608050), (3600, 583728), (3840, 547245), (4320, 486440), (4800, 437796), (5400, 389152), (5760, 364830), (6400, 328347), (6912, 304025), (7200, 291864), (8640, 243220), (9600, 218898), (10800, 194576), (11520, 182415), (12161, 172800), (14400, 145932), (17280, 121610), (19200, 109449), (21600, 97288), (24322, 86400), (28800, 72966), (34560, 60805), (36483, 57600), (43200, 48644)]