159989520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 519966720

約数和(自身を除く): 359977200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 127, 145, 174, 181, 232, 240, 254, 290, 348, 362, 381, 435, 464, 508, 543, 580, 635, 696, 724, 762, 870, 905, 1016, 1086, 1160, 1270, 1392, 1448, 1524, 1740, 1810, 1905, 2032, 2172, 2320, 2540, 2715, 2896, 3048, 3480, 3620, 3683, 3810, 4344, 5080, 5249, 5430, 6096, 6960, 7240, 7366, 7620, 8688, 10160, 10498, 10860, 11049, 14480, 14732, 15240, 15747, 18415, 20996, 21720, 22098, 22987, 26245, 29464, 30480, 31494, 36830, 41992, 43440, 44196, 45974, 52490, 55245, 58928, 62988, 68961, 73660, 78735, 83984, 88392, 91948, 104980, 110490, 114935, 125976, 137922, 147320, 157470, 176784, 183896, 209960, 220980, 229870, 251952, 275844, 294640, 314940, 344805, 367792, 419920, 441960, 459740, 551688, 629880, 666623, 689610, 883920, 919480, 1103376, 1259760, 1333246, 1379220, 1838960, 1999869, 2666492, 2758440, 3333115, 3999738, 5332984, 5516880, 6666230, 7999476, 9999345, 10665968, 13332460, 15998952, 19998690, 26664920, 31997904, 39997380, 53329840, 79994760, 159989520]

約数ペア:

[(1, 159989520), (2, 79994760), (3, 53329840), (4, 39997380), (5, 31997904), (6, 26664920), (8, 19998690), (10, 15998952), (12, 13332460), (15, 10665968), (16, 9999345), (20, 7999476), (24, 6666230), (29, 5516880), (30, 5332984), (40, 3999738), (48, 3333115), (58, 2758440), (60, 2666492), (80, 1999869), (87, 1838960), (116, 1379220), (120, 1333246), (127, 1259760), (145, 1103376), (174, 919480), (181, 883920), (232, 689610), (240, 666623), (254, 629880), (290, 551688), (348, 459740), (362, 441960), (381, 419920), (435, 367792), (464, 344805), (508, 314940), (543, 294640), (580, 275844), (635, 251952), (696, 229870), (724, 220980), (762, 209960), (870, 183896), (905, 176784), (1016, 157470), (1086, 147320), (1160, 137922), (1270, 125976), (1392, 114935), (1448, 110490), (1524, 104980), (1740, 91948), (1810, 88392), (1905, 83984), (2032, 78735), (2172, 73660), (2320, 68961), (2540, 62988), (2715, 58928), (2896, 55245), (3048, 52490), (3480, 45974), (3620, 44196), (3683, 43440), (3810, 41992), (4344, 36830), (5080, 31494), (5249, 30480), (5430, 29464), (6096, 26245), (6960, 22987), (7240, 22098), (7366, 21720), (7620, 20996), (8688, 18415), (10160, 15747), (10498, 15240), (10860, 14732), (11049, 14480)]