2018258640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6271}}^1$

素因数の和:6442

約数の個数: 160

約数和(自身を含む): 6999552000

約数和(自身を除く): 4981293360

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, 1490, 1788, 2160, 2235, 2384, 2682, 2980, 3576, 4023, 4470, 5364, 5960, 6271, 6705, 7152, 8046, 8940, 10728, 11920, 12542, 13410, 16092, 17880, 18813, 20115, 21456, 25084, 26820, 31355, 32184, 35760, 37626, 40230, 50168, 53640, 56439, 62710, 64368, 75252, 80460, 94065, 100336, 107280, 112878, 125420, 150504, 160920, 169317, 188130, 225756, 250840, 282195, 301008, 321840, 338634, 376260, 451512, 501680, 564390, 677268, 752520, 846585, 903024, 934379, 1128780, 1354536, 1505040, 1693170, 1868758, 2257560, 2709072, 2803137, 3386340, 3737516, 4515120, 4671895, 5606274, 6772680, 7475032, 8409411, 9343790, 11212548, 13545360, 14015685, 14950064, 16818822, 18687580, 22425096, 25228233, 28031370, 33637644, 37375160, 42047055, 44850192, 50456466, 56062740, 67275288, 74750320, 84094110, 100912932, 112125480, 126141165, 134550576, 168188220, 201825864, 224250960, 252282330, 336376440, 403651728, 504564660, 672752880, 1009129320, 2018258640]

約数ペア:

[(1, 2018258640), (2, 1009129320), (3, 672752880), (4, 504564660), (5, 403651728), (6, 336376440), (8, 252282330), (9, 224250960), (10, 201825864), (12, 168188220), (15, 134550576), (16, 126141165), (18, 112125480), (20, 100912932), (24, 84094110), (27, 74750320), (30, 67275288), (36, 56062740), (40, 50456466), (45, 44850192), (48, 42047055), (54, 37375160), (60, 33637644), (72, 28031370), (80, 25228233), (90, 22425096), (108, 18687580), (120, 16818822), (135, 14950064), (144, 14015685), (149, 13545360), (180, 11212548), (216, 9343790), (240, 8409411), (270, 7475032), (298, 6772680), (360, 5606274), (432, 4671895), (447, 4515120), (540, 3737516), (596, 3386340), (720, 2803137), (745, 2709072), (894, 2257560), (1080, 1868758), (1192, 1693170), (1341, 1505040), (1490, 1354536), (1788, 1128780), (2160, 934379), (2235, 903024), (2384, 846585), (2682, 752520), (2980, 677268), (3576, 564390), (4023, 501680), (4470, 451512), (5364, 376260), (5960, 338634), (6271, 321840), (6705, 301008), (7152, 282195), (8046, 250840), (8940, 225756), (10728, 188130), (11920, 169317), (12542, 160920), (13410, 150504), (16092, 125420), (17880, 112878), (18813, 107280), (20115, 100336), (21456, 94065), (25084, 80460), (26820, 75252), (31355, 64368), (32184, 62710), (35760, 56439), (37626, 53640), (40230, 50168)]