457978320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1594

約数の個数: 160

約数和(自身を含む): 1589184000

約数和(自身を除く): 1131205680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 540, 596, 720, 745, 894, 1080, 1192, 1341, 1423, 1490, 1788, 2160, 2235, 2384, 2682, 2846, 2980, 3576, 4023, 4269, 4470, 5364, 5692, 5960, 6705, 7115, 7152, 8046, 8538, 8940, 10728, 11384, 11920, 12807, 13410, 14230, 16092, 17076, 17880, 20115, 21345, 21456, 22768, 25614, 26820, 28460, 32184, 34152, 35760, 38421, 40230, 42690, 51228, 53640, 56920, 64035, 64368, 68304, 76842, 80460, 85380, 102456, 107280, 113840, 128070, 153684, 160920, 170760, 192105, 204912, 212027, 256140, 307368, 321840, 341520, 384210, 424054, 512280, 614736, 636081, 768420, 848108, 1024560, 1060135, 1272162, 1536840, 1696216, 1908243, 2120270, 2544324, 3073680, 3180405, 3392432, 3816486, 4240540, 5088648, 5724729, 6360810, 7632972, 8481080, 9541215, 10177296, 11449458, 12721620, 15265944, 16962160, 19082430, 22898916, 25443240, 28623645, 30531888, 38164860, 45797832, 50886480, 57247290, 76329720, 91595664, 114494580, 152659440, 228989160, 457978320]

約数ペア:

[(1, 457978320), (2, 228989160), (3, 152659440), (4, 114494580), (5, 91595664), (6, 76329720), (8, 57247290), (9, 50886480), (10, 45797832), (12, 38164860), (15, 30531888), (16, 28623645), (18, 25443240), (20, 22898916), (24, 19082430), (27, 16962160), (30, 15265944), (36, 12721620), (40, 11449458), (45, 10177296), (48, 9541215), (54, 8481080), (60, 7632972), (72, 6360810), (80, 5724729), (90, 5088648), (108, 4240540), (120, 3816486), (135, 3392432), (144, 3180405), (149, 3073680), (180, 2544324), (216, 2120270), (240, 1908243), (270, 1696216), (298, 1536840), (360, 1272162), (432, 1060135), (447, 1024560), (540, 848108), (596, 768420), (720, 636081), (745, 614736), (894, 512280), (1080, 424054), (1192, 384210), (1341, 341520), (1423, 321840), (1490, 307368), (1788, 256140), (2160, 212027), (2235, 204912), (2384, 192105), (2682, 170760), (2846, 160920), (2980, 153684), (3576, 128070), (4023, 113840), (4269, 107280), (4470, 102456), (5364, 85380), (5692, 80460), (5960, 76842), (6705, 68304), (7115, 64368), (7152, 64035), (8046, 56920), (8538, 53640), (8940, 51228), (10728, 42690), (11384, 40230), (11920, 38421), (12807, 35760), (13410, 34152), (14230, 32184), (16092, 28460), (17076, 26820), (17880, 25614), (20115, 22768), (21345, 21456)]