274992480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{27281}}^1$

素因数の和:27309

約数の個数: 144

約数和(自身を含む): 1072509984

約数和(自身を除く): 797517504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 27281, 54562, 81843, 109124, 136405, 163686, 190967, 218248, 245529, 272810, 327372, 381934, 409215, 436496, 491058, 545620, 572901, 654744, 763868, 818430, 872992, 954835, 982116, 1091240, 1145802, 1227645, 1309488, 1527736, 1636860, 1718703, 1909670, 1964232, 2182480, 2291604, 2455290, 2618976, 2864505, 3055472, 3273720, 3437406, 3819340, 3928464, 4364960, 4583208, 4910580, 5729010, 6110944, 6547440, 6874812, 7638680, 7856928, 8593515, 9166416, 9821160, 11458020, 13094880, 13749624, 15277360, 17187030, 18332832, 19642320, 22916040, 27499248, 30554720, 34374060, 39284640, 45832080, 54998496, 68748120, 91664160, 137496240, 274992480]

約数ペア:

[(1, 274992480), (2, 137496240), (3, 91664160), (4, 68748120), (5, 54998496), (6, 45832080), (7, 39284640), (8, 34374060), (9, 30554720), (10, 27499248), (12, 22916040), (14, 19642320), (15, 18332832), (16, 17187030), (18, 15277360), (20, 13749624), (21, 13094880), (24, 11458020), (28, 9821160), (30, 9166416), (32, 8593515), (35, 7856928), (36, 7638680), (40, 6874812), (42, 6547440), (45, 6110944), (48, 5729010), (56, 4910580), (60, 4583208), (63, 4364960), (70, 3928464), (72, 3819340), (80, 3437406), (84, 3273720), (90, 3055472), (96, 2864505), (105, 2618976), (112, 2455290), (120, 2291604), (126, 2182480), (140, 1964232), (144, 1909670), (160, 1718703), (168, 1636860), (180, 1527736), (210, 1309488), (224, 1227645), (240, 1145802), (252, 1091240), (280, 982116), (288, 954835), (315, 872992), (336, 818430), (360, 763868), (420, 654744), (480, 572901), (504, 545620), (560, 491058), (630, 436496), (672, 409215), (720, 381934), (840, 327372), (1008, 272810), (1120, 245529), (1260, 218248), (1440, 190967), (1680, 163686), (2016, 136405), (2520, 109124), (3360, 81843), (5040, 54562), (10080, 27281)]