420393271680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2354353}}^1$

素因数の和:2354409

約数の個数: 192

約数和(自身を含む): 1498499233920

約数和(自身を除く): 1078105962240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 44640, 59520, 89280, 178560, 2354353, 4708706, 7063059, 9417412, 11771765, 14126118, 18834824, 21189177, 23543530, 28252236, 35315295, 37669648, 42378354, 47087060, 56504472, 70630590, 72984943, 75339296, 84756708, 94174120, 105945885, 113008944, 141261180, 145969886, 150678592, 169513416, 188348240, 211891770, 218954829, 226017888, 282522360, 291939772, 301357184, 339026832, 364924715, 376696480, 423783540, 437909658, 452035776, 565044720, 583879544, 656864487, 678053664, 729849430, 753392960, 847567080, 875819316, 904071552, 1094774145, 1130089440, 1167759088, 1313728974, 1356107328, 1459698860, 1506785920, 1695134160, 1751638632, 2189548290, 2260178880, 2335518176, 2627457948, 2712214656, 2919397720, 3284322435, 3390268320, 3503277264, 4379096580, 4520357760, 4671036352, 5254915896, 5838795440, 6568644870, 6780536640, 7006554528, 8758193160, 9342072704, 10509831792, 11677590880, 13137289740, 13561073280, 14013109056, 17516386320, 21019663584, 23355181760, 26274579480, 28026218112, 35032772640, 42039327168, 46710363520, 52549158960, 70065545280, 84078654336, 105098317920, 140131090560, 210196635840, 420393271680]

約数ペア:

[(1, 420393271680), (2, 210196635840), (3, 140131090560), (4, 105098317920), (5, 84078654336), (6, 70065545280), (8, 52549158960), (9, 46710363520), (10, 42039327168), (12, 35032772640), (15, 28026218112), (16, 26274579480), (18, 23355181760), (20, 21019663584), (24, 17516386320), (30, 14013109056), (31, 13561073280), (32, 13137289740), (36, 11677590880), (40, 10509831792), (45, 9342072704), (48, 8758193160), (60, 7006554528), (62, 6780536640), (64, 6568644870), (72, 5838795440), (80, 5254915896), (90, 4671036352), (93, 4520357760), (96, 4379096580), (120, 3503277264), (124, 3390268320), (128, 3284322435), (144, 2919397720), (155, 2712214656), (160, 2627457948), (180, 2335518176), (186, 2260178880), (192, 2189548290), (240, 1751638632), (248, 1695134160), (279, 1506785920), (288, 1459698860), (310, 1356107328), (320, 1313728974), (360, 1167759088), (372, 1130089440), (384, 1094774145), (465, 904071552), (480, 875819316), (496, 847567080), (558, 753392960), (576, 729849430), (620, 678053664), (640, 656864487), (720, 583879544), (744, 565044720), (930, 452035776), (960, 437909658), (992, 423783540), (1116, 376696480), (1152, 364924715), (1240, 339026832), (1395, 301357184), (1440, 291939772), (1488, 282522360), (1860, 226017888), (1920, 218954829), (1984, 211891770), (2232, 188348240), (2480, 169513416), (2790, 150678592), (2880, 145969886), (2976, 141261180), (3720, 113008944), (3968, 105945885), (4464, 94174120), (4960, 84756708), (5580, 75339296), (5760, 72984943), (5952, 70630590), (7440, 56504472), (8928, 47087060), (9920, 42378354), (11160, 37669648), (11904, 35315295), (14880, 28252236), (17856, 23543530), (19840, 21189177), (22320, 18834824), (29760, 14126118), (35712, 11771765), (44640, 9417412), (59520, 7063059), (89280, 4708706), (178560, 2354353)]