137980080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{3911}}^1$

素因数の和:3944

約数の個数: 180

約数和(自身を含む): 539175312

約数和(自身を除く): 401195232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3911, 3920, 4410, 5040, 5880, 7056, 7822, 8820, 11733, 11760, 15644, 17640, 19555, 23466, 27377, 31288, 35199, 35280, 39110, 46932, 54754, 58665, 62576, 70398, 78220, 82131, 93864, 109508, 117330, 136885, 140796, 156440, 164262, 175995, 187728, 191639, 219016, 234660, 246393, 273770, 281592, 312880, 328524, 351990, 383278, 410655, 438032, 469320, 492786, 547540, 563184, 574917, 657048, 703980, 766556, 821310, 938640, 958195, 985572, 1095080, 1149834, 1231965, 1314096, 1407960, 1533112, 1642620, 1724751, 1916390, 1971144, 2190160, 2299668, 2463930, 2815920, 2874585, 3066224, 3285240, 3449502, 3832780, 3942288, 4599336, 4927860, 5749170, 6570480, 6899004, 7665560, 8623755, 9198672, 9855720, 11498340, 13798008, 15331120, 17247510, 19711440, 22996680, 27596016, 34495020, 45993360, 68990040, 137980080]

約数ペア:

[(1, 137980080), (2, 68990040), (3, 45993360), (4, 34495020), (5, 27596016), (6, 22996680), (7, 19711440), (8, 17247510), (9, 15331120), (10, 13798008), (12, 11498340), (14, 9855720), (15, 9198672), (16, 8623755), (18, 7665560), (20, 6899004), (21, 6570480), (24, 5749170), (28, 4927860), (30, 4599336), (35, 3942288), (36, 3832780), (40, 3449502), (42, 3285240), (45, 3066224), (48, 2874585), (49, 2815920), (56, 2463930), (60, 2299668), (63, 2190160), (70, 1971144), (72, 1916390), (80, 1724751), (84, 1642620), (90, 1533112), (98, 1407960), (105, 1314096), (112, 1231965), (120, 1149834), (126, 1095080), (140, 985572), (144, 958195), (147, 938640), (168, 821310), (180, 766556), (196, 703980), (210, 657048), (240, 574917), (245, 563184), (252, 547540), (280, 492786), (294, 469320), (315, 438032), (336, 410655), (360, 383278), (392, 351990), (420, 328524), (441, 312880), (490, 281592), (504, 273770), (560, 246393), (588, 234660), (630, 219016), (720, 191639), (735, 187728), (784, 175995), (840, 164262), (882, 156440), (980, 140796), (1008, 136885), (1176, 117330), (1260, 109508), (1470, 93864), (1680, 82131), (1764, 78220), (1960, 70398), (2205, 62576), (2352, 58665), (2520, 54754), (2940, 46932), (3528, 39110), (3911, 35280), (3920, 35199), (4410, 31288), (5040, 27377), (5880, 23466), (7056, 19555), (7822, 17640), (8820, 15644), (11733, 11760)]