19146960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 76602240

約数和(自身を除く): 57455280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 131, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 262, 280, 290, 315, 336, 348, 360, 393, 406, 420, 435, 464, 504, 522, 524, 560, 580, 609, 630, 655, 696, 720, 786, 812, 840, 870, 917, 1008, 1015, 1044, 1048, 1160, 1179, 1218, 1260, 1305, 1310, 1392, 1572, 1624, 1680, 1740, 1827, 1834, 1965, 2030, 2088, 2096, 2320, 2358, 2436, 2520, 2610, 2620, 2751, 3045, 3144, 3248, 3480, 3654, 3668, 3799, 3930, 4060, 4176, 4585, 4716, 4872, 5040, 5220, 5240, 5502, 5895, 6090, 6288, 6960, 7308, 7336, 7598, 7860, 8120, 8253, 9135, 9170, 9432, 9744, 10440, 10480, 11004, 11397, 11790, 12180, 13755, 14616, 14672, 15196, 15720, 16240, 16506, 18270, 18340, 18864, 18995, 20880, 22008, 22794, 23580, 24360, 26593, 27510, 29232, 30392, 31440, 33012, 34191, 36540, 36680, 37990, 41265, 44016, 45588, 47160, 48720, 53186, 55020, 56985, 60784, 66024, 68382, 73080, 73360, 75980, 79779, 82530, 91176, 94320, 106372, 110040, 113970, 132048, 132965, 136764, 146160, 151960, 159558, 165060, 170955, 182352, 212744, 220080, 227940, 239337, 265930, 273528, 303920, 319116, 330120, 341910, 398895, 425488, 455880, 478674, 531860, 547056, 638232, 660240, 683820, 797790, 911760, 957348, 1063720, 1196685, 1276464, 1367640, 1595580, 1914696, 2127440, 2393370, 2735280, 3191160, 3829392, 4786740, 6382320, 9573480, 19146960]

約数ペア:

[(1, 19146960), (2, 9573480), (3, 6382320), (4, 4786740), (5, 3829392), (6, 3191160), (7, 2735280), (8, 2393370), (9, 2127440), (10, 1914696), (12, 1595580), (14, 1367640), (15, 1276464), (16, 1196685), (18, 1063720), (20, 957348), (21, 911760), (24, 797790), (28, 683820), (29, 660240), (30, 638232), (35, 547056), (36, 531860), (40, 478674), (42, 455880), (45, 425488), (48, 398895), (56, 341910), (58, 330120), (60, 319116), (63, 303920), (70, 273528), (72, 265930), (80, 239337), (84, 227940), (87, 220080), (90, 212744), (105, 182352), (112, 170955), (116, 165060), (120, 159558), (126, 151960), (131, 146160), (140, 136764), (144, 132965), (145, 132048), (168, 113970), (174, 110040), (180, 106372), (203, 94320), (210, 91176), (232, 82530), (240, 79779), (252, 75980), (261, 73360), (262, 73080), (280, 68382), (290, 66024), (315, 60784), (336, 56985), (348, 55020), (360, 53186), (393, 48720), (406, 47160), (420, 45588), (435, 44016), (464, 41265), (504, 37990), (522, 36680), (524, 36540), (560, 34191), (580, 33012), (609, 31440), (630, 30392), (655, 29232), (696, 27510), (720, 26593), (786, 24360), (812, 23580), (840, 22794), (870, 22008), (917, 20880), (1008, 18995), (1015, 18864), (1044, 18340), (1048, 18270), (1160, 16506), (1179, 16240), (1218, 15720), (1260, 15196), (1305, 14672), (1310, 14616), (1392, 13755), (1572, 12180), (1624, 11790), (1680, 11397), (1740, 11004), (1827, 10480), (1834, 10440), (1965, 9744), (2030, 9432), (2088, 9170), (2096, 9135), (2320, 8253), (2358, 8120), (2436, 7860), (2520, 7598), (2610, 7336), (2620, 7308), (2751, 6960), (3045, 6288), (3144, 6090), (3248, 5895), (3480, 5502), (3654, 5240), (3668, 5220), (3799, 5040), (3930, 4872), (4060, 4716), (4176, 4585)]