259914240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 240

約数和(自身を含む): 933589800

約数和(自身を除く): 673675560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 389, 435, 464, 480, 512, 522, 576, 580, 640, 696, 720, 768, 778, 870, 928, 960, 1044, 1152, 1160, 1167, 1280, 1305, 1392, 1440, 1536, 1556, 1740, 1856, 1920, 1945, 2088, 2304, 2320, 2334, 2560, 2610, 2784, 2880, 3112, 3480, 3501, 3712, 3840, 3890, 4176, 4608, 4640, 4668, 5220, 5568, 5760, 5835, 6224, 6960, 7002, 7424, 7680, 7780, 8352, 9280, 9336, 10440, 11136, 11281, 11520, 11670, 12448, 13920, 14004, 14848, 15560, 16704, 17505, 18560, 18672, 20880, 22272, 22562, 23040, 23340, 24896, 27840, 28008, 31120, 33408, 33843, 35010, 37120, 37344, 41760, 44544, 45124, 46680, 49792, 55680, 56016, 56405, 62240, 66816, 67686, 70020, 74240, 74688, 83520, 90248, 93360, 99584, 101529, 111360, 112032, 112810, 124480, 133632, 135372, 140040, 149376, 167040, 169215, 180496, 186720, 199168, 203058, 222720, 224064, 225620, 248960, 270744, 280080, 298752, 334080, 338430, 360992, 373440, 406116, 448128, 451240, 497920, 507645, 541488, 560160, 597504, 668160, 676860, 721984, 746880, 812232, 896256, 902480, 995840, 1015290, 1082976, 1120320, 1353720, 1443968, 1493760, 1624464, 1792512, 1804960, 2030580, 2165952, 2240640, 2707440, 2887936, 2987520, 3248928, 3609920, 4061160, 4331904, 4481280, 5414880, 5775872, 6497856, 7219840, 8122320, 8663808, 8962560, 10829760, 12995712, 14439680, 16244640, 17327616, 21659520, 25991424, 28879360, 32489280, 43319040, 51982848, 64978560, 86638080, 129957120, 259914240]

約数ペア:

[(1, 259914240), (2, 129957120), (3, 86638080), (4, 64978560), (5, 51982848), (6, 43319040), (8, 32489280), (9, 28879360), (10, 25991424), (12, 21659520), (15, 17327616), (16, 16244640), (18, 14439680), (20, 12995712), (24, 10829760), (29, 8962560), (30, 8663808), (32, 8122320), (36, 7219840), (40, 6497856), (45, 5775872), (48, 5414880), (58, 4481280), (60, 4331904), (64, 4061160), (72, 3609920), (80, 3248928), (87, 2987520), (90, 2887936), (96, 2707440), (116, 2240640), (120, 2165952), (128, 2030580), (144, 1804960), (145, 1792512), (160, 1624464), (174, 1493760), (180, 1443968), (192, 1353720), (232, 1120320), (240, 1082976), (256, 1015290), (261, 995840), (288, 902480), (290, 896256), (320, 812232), (348, 746880), (360, 721984), (384, 676860), (389, 668160), (435, 597504), (464, 560160), (480, 541488), (512, 507645), (522, 497920), (576, 451240), (580, 448128), (640, 406116), (696, 373440), (720, 360992), (768, 338430), (778, 334080), (870, 298752), (928, 280080), (960, 270744), (1044, 248960), (1152, 225620), (1160, 224064), (1167, 222720), (1280, 203058), (1305, 199168), (1392, 186720), (1440, 180496), (1536, 169215), (1556, 167040), (1740, 149376), (1856, 140040), (1920, 135372), (1945, 133632), (2088, 124480), (2304, 112810), (2320, 112032), (2334, 111360), (2560, 101529), (2610, 99584), (2784, 93360), (2880, 90248), (3112, 83520), (3480, 74688), (3501, 74240), (3712, 70020), (3840, 67686), (3890, 66816), (4176, 62240), (4608, 56405), (4640, 56016), (4668, 55680), (5220, 49792), (5568, 46680), (5760, 45124), (5835, 44544), (6224, 41760), (6960, 37344), (7002, 37120), (7424, 35010), (7680, 33843), (7780, 33408), (8352, 31120), (9280, 28008), (9336, 27840), (10440, 24896), (11136, 23340), (11281, 23040), (11520, 22562), (11670, 22272), (12448, 20880), (13920, 18672), (14004, 18560), (14848, 17505), (15560, 16704)]