26988360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 98755200

約数和(自身を除く): 71766840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 89, 95, 105, 114, 120, 133, 140, 152, 168, 178, 190, 210, 228, 266, 267, 280, 285, 356, 361, 380, 399, 420, 445, 456, 532, 534, 570, 623, 665, 712, 722, 760, 798, 840, 890, 1064, 1068, 1083, 1140, 1246, 1330, 1335, 1444, 1596, 1691, 1780, 1805, 1869, 1995, 2136, 2166, 2280, 2492, 2527, 2660, 2670, 2888, 3115, 3192, 3382, 3560, 3610, 3738, 3990, 4332, 4984, 5054, 5073, 5320, 5340, 5415, 6230, 6764, 7220, 7476, 7581, 7980, 8455, 8664, 9345, 10108, 10146, 10680, 10830, 11837, 12460, 12635, 13528, 14440, 14952, 15162, 15960, 16910, 18690, 20216, 20292, 21660, 23674, 24920, 25270, 25365, 30324, 32129, 33820, 35511, 37380, 37905, 40584, 43320, 47348, 50540, 50730, 59185, 60648, 64258, 67640, 71022, 74760, 75810, 94696, 96387, 101080, 101460, 118370, 128516, 142044, 151620, 160645, 177555, 192774, 202920, 224903, 236740, 257032, 284088, 303240, 321290, 355110, 385548, 449806, 473480, 481935, 642580, 674709, 710220, 771096, 899612, 963870, 1124515, 1285160, 1349418, 1420440, 1799224, 1927740, 2249030, 2698836, 3373545, 3855480, 4498060, 5397672, 6747090, 8996120, 13494180, 26988360]

約数ペア:

[(1, 26988360), (2, 13494180), (3, 8996120), (4, 6747090), (5, 5397672), (6, 4498060), (7, 3855480), (8, 3373545), (10, 2698836), (12, 2249030), (14, 1927740), (15, 1799224), (19, 1420440), (20, 1349418), (21, 1285160), (24, 1124515), (28, 963870), (30, 899612), (35, 771096), (38, 710220), (40, 674709), (42, 642580), (56, 481935), (57, 473480), (60, 449806), (70, 385548), (76, 355110), (84, 321290), (89, 303240), (95, 284088), (105, 257032), (114, 236740), (120, 224903), (133, 202920), (140, 192774), (152, 177555), (168, 160645), (178, 151620), (190, 142044), (210, 128516), (228, 118370), (266, 101460), (267, 101080), (280, 96387), (285, 94696), (356, 75810), (361, 74760), (380, 71022), (399, 67640), (420, 64258), (445, 60648), (456, 59185), (532, 50730), (534, 50540), (570, 47348), (623, 43320), (665, 40584), (712, 37905), (722, 37380), (760, 35511), (798, 33820), (840, 32129), (890, 30324), (1064, 25365), (1068, 25270), (1083, 24920), (1140, 23674), (1246, 21660), (1330, 20292), (1335, 20216), (1444, 18690), (1596, 16910), (1691, 15960), (1780, 15162), (1805, 14952), (1869, 14440), (1995, 13528), (2136, 12635), (2166, 12460), (2280, 11837), (2492, 10830), (2527, 10680), (2660, 10146), (2670, 10108), (2888, 9345), (3115, 8664), (3192, 8455), (3382, 7980), (3560, 7581), (3610, 7476), (3738, 7220), (3990, 6764), (4332, 6230), (4984, 5415), (5054, 5340), (5073, 5320)]