189455040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:599

約数の個数: 168

約数和(自身を含む): 657362160

約数和(自身を除く): 467907120

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, 80, 90, 96, 120, 144, 157, 160, 180, 192, 240, 288, 314, 320, 360, 419, 471, 480, 576, 628, 720, 785, 838, 942, 960, 1256, 1257, 1413, 1440, 1570, 1676, 1884, 2095, 2355, 2512, 2514, 2826, 2880, 3140, 3352, 3768, 3771, 4190, 4710, 5024, 5028, 5652, 6280, 6285, 6704, 7065, 7536, 7542, 8380, 9420, 10048, 10056, 11304, 12560, 12570, 13408, 14130, 15072, 15084, 16760, 18840, 18855, 20112, 22608, 25120, 25140, 26816, 28260, 30144, 30168, 33520, 37680, 37710, 40224, 45216, 50240, 50280, 56520, 60336, 65783, 67040, 75360, 75420, 80448, 90432, 100560, 113040, 120672, 131566, 134080, 150720, 150840, 197349, 201120, 226080, 241344, 263132, 301680, 328915, 394698, 402240, 452160, 526264, 592047, 603360, 657830, 789396, 986745, 1052528, 1184094, 1206720, 1315660, 1578792, 1973490, 2105056, 2368188, 2631320, 2960235, 3157584, 3946980, 4210112, 4736376, 5262640, 5920470, 6315168, 7893960, 9472752, 10525280, 11840940, 12630336, 15787920, 18945504, 21050560, 23681880, 31575840, 37891008, 47363760, 63151680, 94727520, 189455040]

約数ペア:

[(1, 189455040), (2, 94727520), (3, 63151680), (4, 47363760), (5, 37891008), (6, 31575840), (8, 23681880), (9, 21050560), (10, 18945504), (12, 15787920), (15, 12630336), (16, 11840940), (18, 10525280), (20, 9472752), (24, 7893960), (30, 6315168), (32, 5920470), (36, 5262640), (40, 4736376), (45, 4210112), (48, 3946980), (60, 3157584), (64, 2960235), (72, 2631320), (80, 2368188), (90, 2105056), (96, 1973490), (120, 1578792), (144, 1315660), (157, 1206720), (160, 1184094), (180, 1052528), (192, 986745), (240, 789396), (288, 657830), (314, 603360), (320, 592047), (360, 526264), (419, 452160), (471, 402240), (480, 394698), (576, 328915), (628, 301680), (720, 263132), (785, 241344), (838, 226080), (942, 201120), (960, 197349), (1256, 150840), (1257, 150720), (1413, 134080), (1440, 131566), (1570, 120672), (1676, 113040), (1884, 100560), (2095, 90432), (2355, 80448), (2512, 75420), (2514, 75360), (2826, 67040), (2880, 65783), (3140, 60336), (3352, 56520), (3768, 50280), (3771, 50240), (4190, 45216), (4710, 40224), (5024, 37710), (5028, 37680), (5652, 33520), (6280, 30168), (6285, 30144), (6704, 28260), (7065, 26816), (7536, 25140), (7542, 25120), (8380, 22608), (9420, 20112), (10048, 18855), (10056, 18840), (11304, 16760), (12560, 15084), (12570, 15072), (13408, 14130)]