79949520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:602

約数の個数: 240

約数和(自身を含む): 318015360

約数和(自身を除く): 238065840

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, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 547, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1094, 1160, 1218, 1260, 1305, 1392, 1624, 1641, 1680, 1740, 1827, 2030, 2088, 2188, 2320, 2436, 2520, 2610, 2735, 3045, 3248, 3282, 3480, 3654, 3829, 4060, 4176, 4376, 4872, 4923, 5040, 5220, 5470, 6090, 6564, 6960, 7308, 7658, 8120, 8205, 8752, 9135, 9744, 9846, 10440, 10940, 11487, 12180, 13128, 14616, 15316, 15863, 16240, 16410, 18270, 19145, 19692, 20880, 21880, 22974, 24360, 24615, 26256, 29232, 30632, 31726, 32820, 34461, 36540, 38290, 39384, 43760, 45948, 47589, 48720, 49230, 57435, 61264, 63452, 65640, 68922, 73080, 76580, 78768, 79315, 91896, 95178, 98460, 111041, 114870, 126904, 131280, 137844, 142767, 146160, 153160, 158630, 172305, 183792, 190356, 196920, 222082, 229740, 237945, 253808, 275688, 285534, 306320, 317260, 333123, 344610, 380712, 393840, 444164, 459480, 475890, 551376, 555205, 571068, 634520, 666246, 689220, 713835, 761424, 888328, 918960, 951780, 999369, 1110410, 1142136, 1269040, 1332492, 1378440, 1427670, 1665615, 1776656, 1903560, 1998738, 2220820, 2284272, 2664984, 2756880, 2855340, 3331230, 3807120, 3997476, 4441640, 4996845, 5329968, 5710680, 6662460, 7994952, 8883280, 9993690, 11421360, 13324920, 15989904, 19987380, 26649840, 39974760, 79949520]

約数ペア:

[(1, 79949520), (2, 39974760), (3, 26649840), (4, 19987380), (5, 15989904), (6, 13324920), (7, 11421360), (8, 9993690), (9, 8883280), (10, 7994952), (12, 6662460), (14, 5710680), (15, 5329968), (16, 4996845), (18, 4441640), (20, 3997476), (21, 3807120), (24, 3331230), (28, 2855340), (29, 2756880), (30, 2664984), (35, 2284272), (36, 2220820), (40, 1998738), (42, 1903560), (45, 1776656), (48, 1665615), (56, 1427670), (58, 1378440), (60, 1332492), (63, 1269040), (70, 1142136), (72, 1110410), (80, 999369), (84, 951780), (87, 918960), (90, 888328), (105, 761424), (112, 713835), (116, 689220), (120, 666246), (126, 634520), (140, 571068), (144, 555205), (145, 551376), (168, 475890), (174, 459480), (180, 444164), (203, 393840), (210, 380712), (232, 344610), (240, 333123), (252, 317260), (261, 306320), (280, 285534), (290, 275688), (315, 253808), (336, 237945), (348, 229740), (360, 222082), (406, 196920), (420, 190356), (435, 183792), (464, 172305), (504, 158630), (522, 153160), (547, 146160), (560, 142767), (580, 137844), (609, 131280), (630, 126904), (696, 114870), (720, 111041), (812, 98460), (840, 95178), (870, 91896), (1008, 79315), (1015, 78768), (1044, 76580), (1094, 73080), (1160, 68922), (1218, 65640), (1260, 63452), (1305, 61264), (1392, 57435), (1624, 49230), (1641, 48720), (1680, 47589), (1740, 45948), (1827, 43760), (2030, 39384), (2088, 38290), (2188, 36540), (2320, 34461), (2436, 32820), (2520, 31726), (2610, 30632), (2735, 29232), (3045, 26256), (3248, 24615), (3282, 24360), (3480, 22974), (3654, 21880), (3829, 20880), (4060, 19692), (4176, 19145), (4376, 18270), (4872, 16410), (4923, 16240), (5040, 15863), (5220, 15316), (5470, 14616), (6090, 13128), (6564, 12180), (6960, 11487), (7308, 10940), (7658, 10440), (8120, 9846), (8205, 9744), (8752, 9135)]