150390720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:763

約数の個数: 168

約数和(自身を含む): 524621760

約数和(自身を除く): 374231040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 661, 711, 720, 790, 948, 960, 1185, 1264, 1322, 1422, 1440, 1580, 1896, 1983, 2370, 2528, 2644, 2844, 2880, 3160, 3305, 3555, 3792, 3966, 4740, 5056, 5288, 5688, 5949, 6320, 6610, 7110, 7584, 7932, 9480, 9915, 10576, 11376, 11898, 12640, 13220, 14220, 15168, 15864, 18960, 19830, 21152, 22752, 23796, 25280, 26440, 28440, 29745, 31728, 37920, 39660, 42304, 45504, 47592, 52219, 52880, 56880, 59490, 63456, 75840, 79320, 95184, 104438, 105760, 113760, 118980, 126912, 156657, 158640, 190368, 208876, 211520, 227520, 237960, 261095, 313314, 317280, 380736, 417752, 469971, 475920, 522190, 626628, 634560, 783285, 835504, 939942, 951840, 1044380, 1253256, 1566570, 1671008, 1879884, 1903680, 2088760, 2349855, 2506512, 3133140, 3342016, 3759768, 4177520, 4699710, 5013024, 6266280, 7519536, 8355040, 9399420, 10026048, 12532560, 15039072, 16710080, 18798840, 25065120, 30078144, 37597680, 50130240, 75195360, 150390720]

約数ペア:

[(1, 150390720), (2, 75195360), (3, 50130240), (4, 37597680), (5, 30078144), (6, 25065120), (8, 18798840), (9, 16710080), (10, 15039072), (12, 12532560), (15, 10026048), (16, 9399420), (18, 8355040), (20, 7519536), (24, 6266280), (30, 5013024), (32, 4699710), (36, 4177520), (40, 3759768), (45, 3342016), (48, 3133140), (60, 2506512), (64, 2349855), (72, 2088760), (79, 1903680), (80, 1879884), (90, 1671008), (96, 1566570), (120, 1253256), (144, 1044380), (158, 951840), (160, 939942), (180, 835504), (192, 783285), (237, 634560), (240, 626628), (288, 522190), (316, 475920), (320, 469971), (360, 417752), (395, 380736), (474, 317280), (480, 313314), (576, 261095), (632, 237960), (661, 227520), (711, 211520), (720, 208876), (790, 190368), (948, 158640), (960, 156657), (1185, 126912), (1264, 118980), (1322, 113760), (1422, 105760), (1440, 104438), (1580, 95184), (1896, 79320), (1983, 75840), (2370, 63456), (2528, 59490), (2644, 56880), (2844, 52880), (2880, 52219), (3160, 47592), (3305, 45504), (3555, 42304), (3792, 39660), (3966, 37920), (4740, 31728), (5056, 29745), (5288, 28440), (5688, 26440), (5949, 25280), (6320, 23796), (6610, 22752), (7110, 21152), (7584, 19830), (7932, 18960), (9480, 15864), (9915, 15168), (10576, 14220), (11376, 13220), (11898, 12640)]