1664312400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2211

約数の個数: 240

約数和(自身を含む): 6007710720

約数和(自身を除く): 4343398320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 73, 75, 80, 90, 100, 108, 120, 135, 144, 146, 150, 180, 200, 216, 219, 225, 240, 270, 292, 300, 360, 365, 400, 432, 438, 450, 540, 584, 600, 657, 675, 720, 730, 876, 900, 1080, 1095, 1168, 1200, 1314, 1350, 1460, 1752, 1800, 1825, 1971, 2111, 2160, 2190, 2628, 2700, 2920, 3285, 3504, 3600, 3650, 3942, 4222, 4380, 5256, 5400, 5475, 5840, 6333, 6570, 7300, 7884, 8444, 8760, 9855, 10512, 10555, 10800, 10950, 12666, 13140, 14600, 15768, 16425, 16888, 17520, 18999, 19710, 21110, 21900, 25332, 26280, 29200, 31536, 31665, 32850, 33776, 37998, 39420, 42220, 43800, 49275, 50664, 52560, 52775, 56997, 63330, 65700, 75996, 78840, 84440, 87600, 94995, 98550, 101328, 105550, 113994, 126660, 131400, 151992, 154103, 157680, 158325, 168880, 189990, 197100, 211100, 227988, 253320, 262800, 284985, 303984, 308206, 316650, 379980, 394200, 422200, 455976, 462309, 474975, 506640, 569970, 616412, 633300, 759960, 770515, 788400, 844400, 911952, 924618, 949950, 1139940, 1232824, 1266600, 1386927, 1424925, 1519920, 1541030, 1849236, 1899900, 2279880, 2311545, 2465648, 2533200, 2773854, 2849850, 3082060, 3698472, 3799800, 3852575, 4160781, 4559760, 4623090, 5547708, 5699700, 6164120, 6934635, 7396944, 7599600, 7705150, 8321562, 9246180, 11095416, 11399400, 11557725, 12328240, 13869270, 15410300, 16643124, 18492360, 20803905, 22190832, 22798800, 23115450, 27738540, 30820600, 33286248, 34673175, 36984720, 41607810, 46230900, 55477080, 61641200, 66572496, 69346350, 83215620, 92461800, 104019525, 110954160, 138692700, 166431240, 184923600, 208039050, 277385400, 332862480, 416078100, 554770800, 832156200, 1664312400]

約数ペア:

[(1, 1664312400), (2, 832156200), (3, 554770800), (4, 416078100), (5, 332862480), (6, 277385400), (8, 208039050), (9, 184923600), (10, 166431240), (12, 138692700), (15, 110954160), (16, 104019525), (18, 92461800), (20, 83215620), (24, 69346350), (25, 66572496), (27, 61641200), (30, 55477080), (36, 46230900), (40, 41607810), (45, 36984720), (48, 34673175), (50, 33286248), (54, 30820600), (60, 27738540), (72, 23115450), (73, 22798800), (75, 22190832), (80, 20803905), (90, 18492360), (100, 16643124), (108, 15410300), (120, 13869270), (135, 12328240), (144, 11557725), (146, 11399400), (150, 11095416), (180, 9246180), (200, 8321562), (216, 7705150), (219, 7599600), (225, 7396944), (240, 6934635), (270, 6164120), (292, 5699700), (300, 5547708), (360, 4623090), (365, 4559760), (400, 4160781), (432, 3852575), (438, 3799800), (450, 3698472), (540, 3082060), (584, 2849850), (600, 2773854), (657, 2533200), (675, 2465648), (720, 2311545), (730, 2279880), (876, 1899900), (900, 1849236), (1080, 1541030), (1095, 1519920), (1168, 1424925), (1200, 1386927), (1314, 1266600), (1350, 1232824), (1460, 1139940), (1752, 949950), (1800, 924618), (1825, 911952), (1971, 844400), (2111, 788400), (2160, 770515), (2190, 759960), (2628, 633300), (2700, 616412), (2920, 569970), (3285, 506640), (3504, 474975), (3600, 462309), (3650, 455976), (3942, 422200), (4222, 394200), (4380, 379980), (5256, 316650), (5400, 308206), (5475, 303984), (5840, 284985), (6333, 262800), (6570, 253320), (7300, 227988), (7884, 211100), (8444, 197100), (8760, 189990), (9855, 168880), (10512, 158325), (10555, 157680), (10800, 154103), (10950, 151992), (12666, 131400), (13140, 126660), (14600, 113994), (15768, 105550), (16425, 101328), (16888, 98550), (17520, 94995), (18999, 87600), (19710, 84440), (21110, 78840), (21900, 75996), (25332, 65700), (26280, 63330), (29200, 56997), (31536, 52775), (31665, 52560), (32850, 50664), (33776, 49275), (37998, 43800), (39420, 42220)]