159403712320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:1105

約数の個数: 224

約数和(自身を含む): 406322784000

約数和(自身を除く): 246919071680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 199, 229, 272, 320, 340, 398, 458, 544, 643, 680, 796, 916, 995, 1088, 1145, 1286, 1360, 1592, 1832, 1990, 2290, 2572, 2720, 3184, 3215, 3383, 3664, 3893, 3980, 4580, 5144, 5440, 6368, 6430, 6766, 7328, 7786, 7960, 9160, 10288, 10931, 12736, 12860, 13532, 14656, 15572, 15920, 16915, 18320, 19465, 20576, 21862, 25720, 27064, 31144, 31840, 33830, 36640, 38930, 41152, 43724, 45571, 51440, 54128, 54655, 62288, 63680, 67660, 73280, 77860, 87448, 91142, 102880, 108256, 109310, 124576, 127957, 135320, 147247, 155720, 174896, 182284, 205760, 216512, 218620, 227855, 249152, 255914, 270640, 294494, 311440, 349792, 364568, 437240, 455710, 511828, 541280, 588988, 622880, 639785, 699584, 729136, 736235, 774707, 874480, 911420, 1023656, 1082560, 1177976, 1245760, 1279570, 1458272, 1472470, 1549414, 1748960, 1822840, 2047312, 2175269, 2355952, 2503199, 2559140, 2916544, 2944940, 3098828, 3497920, 3645680, 3873535, 4094624, 4350538, 4711904, 5006398, 5118280, 5889880, 6197656, 7291360, 7747070, 8189248, 8701076, 9423808, 10012796, 10236560, 10876345, 11779760, 12395312, 12515995, 14582720, 15494140, 17402152, 20025592, 20473120, 21752690, 23559520, 24790624, 25031990, 29302153, 30988280, 34804304, 40051184, 40946240, 43505380, 47119040, 49581248, 50063980, 58604306, 61976560, 69608608, 80102368, 87010760, 100127960, 117208612, 123953120, 139217216, 146510765, 160204736, 174021520, 200255920, 234417224, 247906240, 293021530, 348043040, 400511840, 468834448, 498136601, 586043060, 696086080, 801023680, 937668896, 996273202, 1172086120, 1875337792, 1992546404, 2344172240, 2490683005, 3985092808, 4688344480, 4981366010, 7970185616, 9376688960, 9962732020, 15940371232, 19925464040, 31880742464, 39850928080, 79701856160, 159403712320]

約数ペア:

[(1, 159403712320), (2, 79701856160), (4, 39850928080), (5, 31880742464), (8, 19925464040), (10, 15940371232), (16, 9962732020), (17, 9376688960), (20, 7970185616), (32, 4981366010), (34, 4688344480), (40, 3985092808), (64, 2490683005), (68, 2344172240), (80, 1992546404), (85, 1875337792), (136, 1172086120), (160, 996273202), (170, 937668896), (199, 801023680), (229, 696086080), (272, 586043060), (320, 498136601), (340, 468834448), (398, 400511840), (458, 348043040), (544, 293021530), (643, 247906240), (680, 234417224), (796, 200255920), (916, 174021520), (995, 160204736), (1088, 146510765), (1145, 139217216), (1286, 123953120), (1360, 117208612), (1592, 100127960), (1832, 87010760), (1990, 80102368), (2290, 69608608), (2572, 61976560), (2720, 58604306), (3184, 50063980), (3215, 49581248), (3383, 47119040), (3664, 43505380), (3893, 40946240), (3980, 40051184), (4580, 34804304), (5144, 30988280), (5440, 29302153), (6368, 25031990), (6430, 24790624), (6766, 23559520), (7328, 21752690), (7786, 20473120), (7960, 20025592), (9160, 17402152), (10288, 15494140), (10931, 14582720), (12736, 12515995), (12860, 12395312), (13532, 11779760), (14656, 10876345), (15572, 10236560), (15920, 10012796), (16915, 9423808), (18320, 8701076), (19465, 8189248), (20576, 7747070), (21862, 7291360), (25720, 6197656), (27064, 5889880), (31144, 5118280), (31840, 5006398), (33830, 4711904), (36640, 4350538), (38930, 4094624), (41152, 3873535), (43724, 3645680), (45571, 3497920), (51440, 3098828), (54128, 2944940), (54655, 2916544), (62288, 2559140), (63680, 2503199), (67660, 2355952), (73280, 2175269), (77860, 2047312), (87448, 1822840), (91142, 1748960), (102880, 1549414), (108256, 1472470), (109310, 1458272), (124576, 1279570), (127957, 1245760), (135320, 1177976), (147247, 1082560), (155720, 1023656), (174896, 911420), (182284, 874480), (205760, 774707), (216512, 736235), (218620, 729136), (227855, 699584), (249152, 639785), (255914, 622880), (270640, 588988), (294494, 541280), (311440, 511828), (349792, 455710), (364568, 437240)]