164144880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 200

約数和(自身を含む): 579574512

約数和(自身を除く): 415429632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 180, 216, 219, 240, 270, 292, 324, 347, 360, 365, 405, 432, 438, 540, 584, 648, 657, 694, 720, 730, 810, 876, 1041, 1080, 1095, 1168, 1296, 1314, 1388, 1460, 1620, 1735, 1752, 1971, 2082, 2160, 2190, 2628, 2776, 2920, 3123, 3240, 3285, 3470, 3504, 3942, 4164, 4380, 5205, 5256, 5552, 5840, 5913, 6246, 6480, 6570, 6940, 7884, 8328, 8760, 9369, 9855, 10410, 10512, 11826, 12492, 13140, 13880, 15615, 15768, 16656, 17520, 18738, 19710, 20820, 23652, 24984, 25331, 26280, 27760, 28107, 29565, 31230, 31536, 37476, 39420, 41640, 46845, 47304, 49968, 50662, 52560, 56214, 59130, 62460, 74952, 75993, 78840, 83280, 93690, 94608, 101324, 112428, 118260, 124920, 126655, 140535, 149904, 151986, 157680, 187380, 202648, 224856, 227979, 236520, 249840, 253310, 281070, 303972, 374760, 379965, 405296, 449712, 455958, 473040, 506620, 562140, 607944, 683937, 749520, 759930, 911916, 1013240, 1124280, 1139895, 1215888, 1367874, 1519860, 1823832, 2026480, 2051811, 2248560, 2279790, 2735748, 3039720, 3419685, 3647664, 4103622, 4559580, 5471496, 6079440, 6839370, 8207244, 9119160, 10259055, 10942992, 13678740, 16414488, 18238320, 20518110, 27357480, 32828976, 41036220, 54714960, 82072440, 164144880]

約数ペア:

[(1, 164144880), (2, 82072440), (3, 54714960), (4, 41036220), (5, 32828976), (6, 27357480), (8, 20518110), (9, 18238320), (10, 16414488), (12, 13678740), (15, 10942992), (16, 10259055), (18, 9119160), (20, 8207244), (24, 6839370), (27, 6079440), (30, 5471496), (36, 4559580), (40, 4103622), (45, 3647664), (48, 3419685), (54, 3039720), (60, 2735748), (72, 2279790), (73, 2248560), (80, 2051811), (81, 2026480), (90, 1823832), (108, 1519860), (120, 1367874), (135, 1215888), (144, 1139895), (146, 1124280), (162, 1013240), (180, 911916), (216, 759930), (219, 749520), (240, 683937), (270, 607944), (292, 562140), (324, 506620), (347, 473040), (360, 455958), (365, 449712), (405, 405296), (432, 379965), (438, 374760), (540, 303972), (584, 281070), (648, 253310), (657, 249840), (694, 236520), (720, 227979), (730, 224856), (810, 202648), (876, 187380), (1041, 157680), (1080, 151986), (1095, 149904), (1168, 140535), (1296, 126655), (1314, 124920), (1388, 118260), (1460, 112428), (1620, 101324), (1735, 94608), (1752, 93690), (1971, 83280), (2082, 78840), (2160, 75993), (2190, 74952), (2628, 62460), (2776, 59130), (2920, 56214), (3123, 52560), (3240, 50662), (3285, 49968), (3470, 47304), (3504, 46845), (3942, 41640), (4164, 39420), (4380, 37476), (5205, 31536), (5256, 31230), (5552, 29565), (5840, 28107), (5913, 27760), (6246, 26280), (6480, 25331), (6570, 24984), (6940, 23652), (7884, 20820), (8328, 19710), (8760, 18738), (9369, 17520), (9855, 16656), (10410, 15768), (10512, 15615), (11826, 13880), (12492, 13140)]