164864895840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1286399}}^1$

素因数の和:1286509

約数の個数: 144

約数和(自身を含む): 568923264000

約数和(自身を除く): 404058368160

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, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1780, 2136, 2670, 2848, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 8544, 10680, 12816, 14240, 16020, 21360, 25632, 32040, 42720, 64080, 128160, 1286399, 2572798, 3859197, 5145596, 6431995, 7718394, 10291192, 11577591, 12863990, 15436788, 19295985, 20582384, 23155182, 25727980, 30873576, 38591970, 41164768, 46310364, 51455960, 57887955, 61747152, 77183940, 92620728, 102911920, 114489511, 115775910, 123494304, 154367880, 185241456, 205823840, 228979022, 231551820, 308735760, 343468533, 370482912, 457958044, 463103640, 572447555, 617471520, 686937066, 915916088, 926207280, 1030405599, 1144895110, 1373874132, 1717342665, 1831832176, 1852414560, 2060811198, 2289790220, 2747748264, 3434685330, 3663664352, 4121622396, 4579580440, 5152027995, 5495496528, 6869370660, 8243244792, 9159160880, 10304055990, 10990993056, 13738741320, 16486489584, 18318321760, 20608111980, 27477482640, 32972979168, 41216223960, 54954965280, 82432447920, 164864895840]

約数ペア:

[(1, 164864895840), (2, 82432447920), (3, 54954965280), (4, 41216223960), (5, 32972979168), (6, 27477482640), (8, 20608111980), (9, 18318321760), (10, 16486489584), (12, 13738741320), (15, 10990993056), (16, 10304055990), (18, 9159160880), (20, 8243244792), (24, 6869370660), (30, 5495496528), (32, 5152027995), (36, 4579580440), (40, 4121622396), (45, 3663664352), (48, 3434685330), (60, 2747748264), (72, 2289790220), (80, 2060811198), (89, 1852414560), (90, 1831832176), (96, 1717342665), (120, 1373874132), (144, 1144895110), (160, 1030405599), (178, 926207280), (180, 915916088), (240, 686937066), (267, 617471520), (288, 572447555), (356, 463103640), (360, 457958044), (445, 370482912), (480, 343468533), (534, 308735760), (712, 231551820), (720, 228979022), (801, 205823840), (890, 185241456), (1068, 154367880), (1335, 123494304), (1424, 115775910), (1440, 114489511), (1602, 102911920), (1780, 92620728), (2136, 77183940), (2670, 61747152), (2848, 57887955), (3204, 51455960), (3560, 46310364), (4005, 41164768), (4272, 38591970), (5340, 30873576), (6408, 25727980), (7120, 23155182), (8010, 20582384), (8544, 19295985), (10680, 15436788), (12816, 12863990), (14240, 11577591), (16020, 10291192), (21360, 7718394), (25632, 6431995), (32040, 5145596), (42720, 3859197), (64080, 2572798), (128160, 1286399)]