259559280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 933154560

約数和(自身を除く): 673595280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 401, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 802, 870, 899, 930, 1044, 1116, 1160, 1203, 1240, 1305, 1392, 1395, 1488, 1604, 1740, 1798, 1860, 2005, 2088, 2232, 2320, 2406, 2480, 2610, 2697, 2790, 3208, 3480, 3596, 3609, 3720, 4010, 4176, 4464, 4495, 4812, 5220, 5394, 5580, 6015, 6416, 6960, 7192, 7218, 7440, 8020, 8091, 8990, 9624, 10440, 10788, 11160, 11629, 12030, 12431, 13485, 14384, 14436, 16040, 16182, 17980, 18045, 19248, 20880, 21576, 22320, 23258, 24060, 24862, 26970, 28872, 32080, 32364, 34887, 35960, 36090, 37293, 40455, 43152, 46516, 48120, 49724, 53940, 57744, 58145, 62155, 64728, 69774, 71920, 72180, 74586, 80910, 93032, 96240, 99448, 104661, 107880, 111879, 116290, 124310, 129456, 139548, 144360, 149172, 161820, 174435, 186064, 186465, 198896, 209322, 215760, 223758, 232580, 248620, 279096, 288720, 298344, 323640, 348870, 360499, 372930, 418644, 447516, 465160, 497240, 523305, 558192, 559395, 596688, 647280, 697740, 720998, 745860, 837288, 895032, 930320, 994480, 1046610, 1081497, 1118790, 1395480, 1441996, 1491720, 1674576, 1790064, 1802495, 2093220, 2162994, 2237580, 2790960, 2883992, 2983440, 3244491, 3604990, 4186440, 4325988, 4475160, 5407485, 5767984, 6488982, 7209980, 8372880, 8651976, 8950320, 10814970, 12977964, 14419960, 16222455, 17303952, 21629940, 25955928, 28839920, 32444910, 43259880, 51911856, 64889820, 86519760, 129779640, 259559280]

約数ペア:

[(1, 259559280), (2, 129779640), (3, 86519760), (4, 64889820), (5, 51911856), (6, 43259880), (8, 32444910), (9, 28839920), (10, 25955928), (12, 21629940), (15, 17303952), (16, 16222455), (18, 14419960), (20, 12977964), (24, 10814970), (29, 8950320), (30, 8651976), (31, 8372880), (36, 7209980), (40, 6488982), (45, 5767984), (48, 5407485), (58, 4475160), (60, 4325988), (62, 4186440), (72, 3604990), (80, 3244491), (87, 2983440), (90, 2883992), (93, 2790960), (116, 2237580), (120, 2162994), (124, 2093220), (144, 1802495), (145, 1790064), (155, 1674576), (174, 1491720), (180, 1441996), (186, 1395480), (232, 1118790), (240, 1081497), (248, 1046610), (261, 994480), (279, 930320), (290, 895032), (310, 837288), (348, 745860), (360, 720998), (372, 697740), (401, 647280), (435, 596688), (464, 559395), (465, 558192), (496, 523305), (522, 497240), (558, 465160), (580, 447516), (620, 418644), (696, 372930), (720, 360499), (744, 348870), (802, 323640), (870, 298344), (899, 288720), (930, 279096), (1044, 248620), (1116, 232580), (1160, 223758), (1203, 215760), (1240, 209322), (1305, 198896), (1392, 186465), (1395, 186064), (1488, 174435), (1604, 161820), (1740, 149172), (1798, 144360), (1860, 139548), (2005, 129456), (2088, 124310), (2232, 116290), (2320, 111879), (2406, 107880), (2480, 104661), (2610, 99448), (2697, 96240), (2790, 93032), (3208, 80910), (3480, 74586), (3596, 72180), (3609, 71920), (3720, 69774), (4010, 64728), (4176, 62155), (4464, 58145), (4495, 57744), (4812, 53940), (5220, 49724), (5394, 48120), (5580, 46516), (6015, 43152), (6416, 40455), (6960, 37293), (7192, 36090), (7218, 35960), (7440, 34887), (8020, 32364), (8091, 32080), (8990, 28872), (9624, 26970), (10440, 24862), (10788, 24060), (11160, 23258), (11629, 22320), (12030, 21576), (12431, 20880), (13485, 19248), (14384, 18045), (14436, 17980), (16040, 16182)]