16950240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 58968000

約数和(自身を除く): 42017760

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, 72, 79, 80, 90, 96, 120, 144, 149, 158, 160, 180, 237, 240, 288, 298, 316, 360, 395, 447, 474, 480, 596, 632, 711, 720, 745, 790, 894, 948, 1185, 1192, 1264, 1341, 1422, 1440, 1490, 1580, 1788, 1896, 2235, 2370, 2384, 2528, 2682, 2844, 2980, 3160, 3555, 3576, 3792, 4470, 4740, 4768, 5364, 5688, 5960, 6320, 6705, 7110, 7152, 7584, 8940, 9480, 10728, 11376, 11771, 11920, 12640, 13410, 14220, 14304, 17880, 18960, 21456, 22752, 23542, 23840, 26820, 28440, 35313, 35760, 37920, 42912, 47084, 53640, 56880, 58855, 70626, 71520, 94168, 105939, 107280, 113760, 117710, 141252, 176565, 188336, 211878, 214560, 235420, 282504, 353130, 376672, 423756, 470840, 529695, 565008, 706260, 847512, 941680, 1059390, 1130016, 1412520, 1695024, 1883360, 2118780, 2825040, 3390048, 4237560, 5650080, 8475120, 16950240]

約数ペア:

[(1, 16950240), (2, 8475120), (3, 5650080), (4, 4237560), (5, 3390048), (6, 2825040), (8, 2118780), (9, 1883360), (10, 1695024), (12, 1412520), (15, 1130016), (16, 1059390), (18, 941680), (20, 847512), (24, 706260), (30, 565008), (32, 529695), (36, 470840), (40, 423756), (45, 376672), (48, 353130), (60, 282504), (72, 235420), (79, 214560), (80, 211878), (90, 188336), (96, 176565), (120, 141252), (144, 117710), (149, 113760), (158, 107280), (160, 105939), (180, 94168), (237, 71520), (240, 70626), (288, 58855), (298, 56880), (316, 53640), (360, 47084), (395, 42912), (447, 37920), (474, 35760), (480, 35313), (596, 28440), (632, 26820), (711, 23840), (720, 23542), (745, 22752), (790, 21456), (894, 18960), (948, 17880), (1185, 14304), (1192, 14220), (1264, 13410), (1341, 12640), (1422, 11920), (1440, 11771), (1490, 11376), (1580, 10728), (1788, 9480), (1896, 8940), (2235, 7584), (2370, 7152), (2384, 7110), (2528, 6705), (2682, 6320), (2844, 5960), (2980, 5688), (3160, 5364), (3555, 4768), (3576, 4740), (3792, 4470)]