987494400

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 216

約数和(自身を含む): 3538211040

約数和(自身を除く): 2550716640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2048, 2143, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4286, 4608, 4800, 5120, 5760, 6144, 6400, 6429, 7200, 7680, 8572, 9216, 9600, 10240, 10715, 11520, 12800, 12858, 14400, 15360, 17144, 18432, 19200, 19287, 21430, 23040, 25600, 25716, 28800, 30720, 32145, 34288, 38400, 38574, 42860, 46080, 51200, 51432, 53575, 57600, 64290, 68576, 76800, 77148, 85720, 92160, 96435, 102864, 107150, 115200, 128580, 137152, 153600, 154296, 160725, 171440, 192870, 205728, 214300, 230400, 257160, 274304, 308592, 321450, 342880, 385740, 411456, 428600, 460800, 482175, 514320, 548608, 617184, 642900, 685760, 771480, 822912, 857200, 964350, 1028640, 1097216, 1234368, 1285800, 1371520, 1542960, 1645824, 1714400, 1928700, 2057280, 2194432, 2468736, 2571600, 2743040, 3085920, 3291648, 3428800, 3857400, 4114560, 4388864, 4937472, 5143200, 5486080, 6171840, 6583296, 6857600, 7714800, 8229120, 9874944, 10286400, 10972160, 12343680, 13166592, 13715200, 15429600, 16458240, 19749888, 20572800, 21944320, 24687360, 27430400, 30859200, 32916480, 39499776, 41145600, 49374720, 54860800, 61718400, 65832960, 82291200, 98749440, 109721600, 123436800, 164582400, 197498880, 246873600, 329164800, 493747200, 987494400]

約数ペア:

[(1, 987494400), (2, 493747200), (3, 329164800), (4, 246873600), (5, 197498880), (6, 164582400), (8, 123436800), (9, 109721600), (10, 98749440), (12, 82291200), (15, 65832960), (16, 61718400), (18, 54860800), (20, 49374720), (24, 41145600), (25, 39499776), (30, 32916480), (32, 30859200), (36, 27430400), (40, 24687360), (45, 21944320), (48, 20572800), (50, 19749888), (60, 16458240), (64, 15429600), (72, 13715200), (75, 13166592), (80, 12343680), (90, 10972160), (96, 10286400), (100, 9874944), (120, 8229120), (128, 7714800), (144, 6857600), (150, 6583296), (160, 6171840), (180, 5486080), (192, 5143200), (200, 4937472), (225, 4388864), (240, 4114560), (256, 3857400), (288, 3428800), (300, 3291648), (320, 3085920), (360, 2743040), (384, 2571600), (400, 2468736), (450, 2194432), (480, 2057280), (512, 1928700), (576, 1714400), (600, 1645824), (640, 1542960), (720, 1371520), (768, 1285800), (800, 1234368), (900, 1097216), (960, 1028640), (1024, 964350), (1152, 857200), (1200, 822912), (1280, 771480), (1440, 685760), (1536, 642900), (1600, 617184), (1800, 548608), (1920, 514320), (2048, 482175), (2143, 460800), (2304, 428600), (2400, 411456), (2560, 385740), (2880, 342880), (3072, 321450), (3200, 308592), (3600, 274304), (3840, 257160), (4286, 230400), (4608, 214300), (4800, 205728), (5120, 192870), (5760, 171440), (6144, 160725), (6400, 154296), (6429, 153600), (7200, 137152), (7680, 128580), (8572, 115200), (9216, 107150), (9600, 102864), (10240, 96435), (10715, 92160), (11520, 85720), (12800, 77148), (12858, 76800), (14400, 68576), (15360, 64290), (17144, 57600), (18432, 53575), (19200, 51432), (19287, 51200), (21430, 46080), (23040, 42860), (25600, 38574), (25716, 38400), (28800, 34288), (30720, 32145)]