129301920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 240

約数和(自身を含む): 498361248

約数和(自身を除く): 369059328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 907, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1814, 1980, 2160, 2376, 2592, 2640, 2721, 2970, 3168, 3240, 3564, 3628, 3960, 4320, 4455, 4535, 4752, 5280, 5442, 5940, 6480, 7128, 7256, 7920, 8163, 8910, 9070, 9504, 9977, 10884, 11880, 12960, 13605, 14256, 14512, 15840, 16326, 17820, 18140, 19954, 21768, 23760, 24489, 27210, 28512, 29024, 29931, 32652, 35640, 36280, 39908, 40815, 43536, 47520, 48978, 49885, 54420, 59862, 65304, 71280, 72560, 73467, 79816, 81630, 87072, 89793, 97956, 99770, 108840, 119724, 122445, 130608, 142560, 145120, 146934, 149655, 159632, 163260, 179586, 195912, 199540, 217680, 239448, 244890, 261216, 269379, 293868, 299310, 319264, 326520, 359172, 367335, 391824, 399080, 435360, 448965, 478896, 489780, 538758, 587736, 598620, 653040, 718344, 734670, 783648, 798160, 808137, 897930, 957792, 979560, 1077516, 1175472, 1197240, 1306080, 1346895, 1436688, 1469340, 1596320, 1616274, 1795860, 1959120, 2155032, 2350944, 2394480, 2693790, 2873376, 2938680, 3232548, 3591720, 3918240, 4040685, 4310064, 4788960, 5387580, 5877360, 6465096, 7183440, 8081370, 8620128, 10775160, 11754720, 12930192, 14366880, 16162740, 21550320, 25860384, 32325480, 43100640, 64650960, 129301920]

約数ペア:

[(1, 129301920), (2, 64650960), (3, 43100640), (4, 32325480), (5, 25860384), (6, 21550320), (8, 16162740), (9, 14366880), (10, 12930192), (11, 11754720), (12, 10775160), (15, 8620128), (16, 8081370), (18, 7183440), (20, 6465096), (22, 5877360), (24, 5387580), (27, 4788960), (30, 4310064), (32, 4040685), (33, 3918240), (36, 3591720), (40, 3232548), (44, 2938680), (45, 2873376), (48, 2693790), (54, 2394480), (55, 2350944), (60, 2155032), (66, 1959120), (72, 1795860), (80, 1616274), (81, 1596320), (88, 1469340), (90, 1436688), (96, 1346895), (99, 1306080), (108, 1197240), (110, 1175472), (120, 1077516), (132, 979560), (135, 957792), (144, 897930), (160, 808137), (162, 798160), (165, 783648), (176, 734670), (180, 718344), (198, 653040), (216, 598620), (220, 587736), (240, 538758), (264, 489780), (270, 478896), (288, 448965), (297, 435360), (324, 399080), (330, 391824), (352, 367335), (360, 359172), (396, 326520), (405, 319264), (432, 299310), (440, 293868), (480, 269379), (495, 261216), (528, 244890), (540, 239448), (594, 217680), (648, 199540), (660, 195912), (720, 179586), (792, 163260), (810, 159632), (864, 149655), (880, 146934), (891, 145120), (907, 142560), (990, 130608), (1056, 122445), (1080, 119724), (1188, 108840), (1296, 99770), (1320, 97956), (1440, 89793), (1485, 87072), (1584, 81630), (1620, 79816), (1760, 73467), (1782, 72560), (1814, 71280), (1980, 65304), (2160, 59862), (2376, 54420), (2592, 49885), (2640, 48978), (2721, 47520), (2970, 43536), (3168, 40815), (3240, 39908), (3564, 36280), (3628, 35640), (3960, 32652), (4320, 29931), (4455, 29024), (4535, 28512), (4752, 27210), (5280, 24489), (5442, 23760), (5940, 21768), (6480, 19954), (7128, 18140), (7256, 17820), (7920, 16326), (8163, 15840), (8910, 14512), (9070, 14256), (9504, 13605), (9977, 12960), (10884, 11880)]