235979520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8779}}^1$

素因数の和:8810

約数の個数: 144

約数和(自身を含む): 861423360

約数和(自身を除く): 625443840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8779, 8960, 13440, 17558, 26337, 26880, 35116, 43895, 52674, 61453, 70232, 87790, 105348, 122906, 131685, 140464, 175580, 184359, 210696, 245812, 263370, 280928, 307265, 351160, 368718, 421392, 491624, 526740, 561856, 614530, 702320, 737436, 842784, 921795, 983248, 1053480, 1123712, 1229060, 1404640, 1474872, 1685568, 1843590, 1966496, 2106960, 2247424, 2458120, 2809280, 2949744, 3371136, 3687180, 3932992, 4213920, 4916240, 5618560, 5899488, 6742272, 7374360, 7865984, 8427840, 9832480, 11237120, 11798976, 14748720, 15731968, 16855680, 19664960, 23597952, 29497440, 33711360, 39329920, 47195904, 58994880, 78659840, 117989760, 235979520]

約数ペア:

[(1, 235979520), (2, 117989760), (3, 78659840), (4, 58994880), (5, 47195904), (6, 39329920), (7, 33711360), (8, 29497440), (10, 23597952), (12, 19664960), (14, 16855680), (15, 15731968), (16, 14748720), (20, 11798976), (21, 11237120), (24, 9832480), (28, 8427840), (30, 7865984), (32, 7374360), (35, 6742272), (40, 5899488), (42, 5618560), (48, 4916240), (56, 4213920), (60, 3932992), (64, 3687180), (70, 3371136), (80, 2949744), (84, 2809280), (96, 2458120), (105, 2247424), (112, 2106960), (120, 1966496), (128, 1843590), (140, 1685568), (160, 1474872), (168, 1404640), (192, 1229060), (210, 1123712), (224, 1053480), (240, 983248), (256, 921795), (280, 842784), (320, 737436), (336, 702320), (384, 614530), (420, 561856), (448, 526740), (480, 491624), (560, 421392), (640, 368718), (672, 351160), (768, 307265), (840, 280928), (896, 263370), (960, 245812), (1120, 210696), (1280, 184359), (1344, 175580), (1680, 140464), (1792, 131685), (1920, 122906), (2240, 105348), (2688, 87790), (3360, 70232), (3840, 61453), (4480, 52674), (5376, 43895), (6720, 35116), (8779, 26880), (8960, 26337), (13440, 17558)]