17966451840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1435

約数の個数: 256

約数和(自身を含む): 59962291200

約数和(自身を除く): 41995839360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 419, 460, 480, 552, 640, 690, 736, 838, 920, 960, 971, 1104, 1257, 1380, 1472, 1676, 1840, 1920, 1942, 2095, 2208, 2514, 2760, 2913, 2944, 3352, 3680, 3884, 4190, 4416, 4855, 5028, 5520, 5826, 6285, 6704, 7360, 7768, 8380, 8832, 9637, 9710, 10056, 11040, 11652, 12570, 13408, 14565, 14720, 15536, 16760, 19274, 19420, 20112, 22080, 22333, 23304, 25140, 26816, 28911, 29130, 31072, 33520, 38548, 38840, 40224, 44160, 44666, 46608, 48185, 50280, 53632, 57822, 58260, 62144, 66999, 67040, 77096, 77680, 80448, 89332, 93216, 96370, 100560, 111665, 115644, 116520, 124288, 133998, 134080, 144555, 154192, 155360, 160896, 178664, 186432, 192740, 201120, 223330, 231288, 233040, 267996, 268160, 289110, 308384, 310720, 334995, 357328, 372864, 385480, 402240, 406849, 446660, 462576, 466080, 535992, 578220, 616768, 621440, 669990, 714656, 770960, 804480, 813698, 893320, 925152, 932160, 1071984, 1156440, 1220547, 1233536, 1339980, 1429312, 1541920, 1627396, 1786640, 1850304, 1864320, 2034245, 2143968, 2312880, 2441094, 2679960, 2858624, 3083840, 3254792, 3573280, 3700608, 4068490, 4287936, 4625760, 4882188, 5359920, 6102735, 6167680, 6509584, 7146560, 8136980, 8575872, 9251520, 9357527, 9764376, 10719840, 12205470, 13019168, 14293120, 16273960, 18503040, 18715054, 19528752, 21439680, 24410940, 26038336, 28072581, 32547920, 37430108, 39057504, 42879360, 46787635, 48821880, 52076672, 56145162, 65095840, 74860216, 78115008, 93575270, 97643760, 112290324, 130191680, 140362905, 149720432, 156230016, 187150540, 195287520, 224580648, 260383360, 280725810, 299440864, 374301080, 390575040, 449161296, 561451620, 598881728, 748602160, 781150080, 898322592, 1122903240, 1197763456, 1497204320, 1796645184, 2245806480, 2994408640, 3593290368, 4491612960, 5988817280, 8983225920, 17966451840]

約数ペア:

[(1, 17966451840), (2, 8983225920), (3, 5988817280), (4, 4491612960), (5, 3593290368), (6, 2994408640), (8, 2245806480), (10, 1796645184), (12, 1497204320), (15, 1197763456), (16, 1122903240), (20, 898322592), (23, 781150080), (24, 748602160), (30, 598881728), (32, 561451620), (40, 449161296), (46, 390575040), (48, 374301080), (60, 299440864), (64, 280725810), (69, 260383360), (80, 224580648), (92, 195287520), (96, 187150540), (115, 156230016), (120, 149720432), (128, 140362905), (138, 130191680), (160, 112290324), (184, 97643760), (192, 93575270), (230, 78115008), (240, 74860216), (276, 65095840), (320, 56145162), (345, 52076672), (368, 48821880), (384, 46787635), (419, 42879360), (460, 39057504), (480, 37430108), (552, 32547920), (640, 28072581), (690, 26038336), (736, 24410940), (838, 21439680), (920, 19528752), (960, 18715054), (971, 18503040), (1104, 16273960), (1257, 14293120), (1380, 13019168), (1472, 12205470), (1676, 10719840), (1840, 9764376), (1920, 9357527), (1942, 9251520), (2095, 8575872), (2208, 8136980), (2514, 7146560), (2760, 6509584), (2913, 6167680), (2944, 6102735), (3352, 5359920), (3680, 4882188), (3884, 4625760), (4190, 4287936), (4416, 4068490), (4855, 3700608), (5028, 3573280), (5520, 3254792), (5826, 3083840), (6285, 2858624), (6704, 2679960), (7360, 2441094), (7768, 2312880), (8380, 2143968), (8832, 2034245), (9637, 1864320), (9710, 1850304), (10056, 1786640), (11040, 1627396), (11652, 1541920), (12570, 1429312), (13408, 1339980), (14565, 1233536), (14720, 1220547), (15536, 1156440), (16760, 1071984), (19274, 932160), (19420, 925152), (20112, 893320), (22080, 813698), (22333, 804480), (23304, 770960), (25140, 714656), (26816, 669990), (28911, 621440), (29130, 616768), (31072, 578220), (33520, 535992), (38548, 466080), (38840, 462576), (40224, 446660), (44160, 406849), (44666, 402240), (46608, 385480), (48185, 372864), (50280, 357328), (53632, 334995), (57822, 310720), (58260, 308384), (62144, 289110), (66999, 268160), (67040, 267996), (77096, 233040), (77680, 231288), (80448, 223330), (89332, 201120), (93216, 192740), (96370, 186432), (100560, 178664), (111665, 160896), (115644, 155360), (116520, 154192), (124288, 144555), (133998, 134080)]