1111909920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1119

約数の個数: 192

約数和(自身を含む): 3840721920

約数和(自身を除く): 2728812000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 251, 264, 330, 352, 440, 480, 502, 528, 660, 753, 839, 880, 1004, 1056, 1255, 1320, 1506, 1678, 1760, 2008, 2510, 2517, 2640, 2761, 3012, 3356, 3765, 4016, 4195, 5020, 5034, 5280, 5522, 6024, 6712, 7530, 8032, 8283, 8390, 9229, 10040, 10068, 11044, 12048, 12585, 13424, 13805, 15060, 16566, 16780, 18458, 20080, 20136, 22088, 24096, 25170, 26848, 27610, 27687, 30120, 33132, 33560, 36916, 40160, 40272, 41415, 44176, 46145, 50340, 55220, 55374, 60240, 66264, 67120, 73832, 80544, 82830, 88352, 92290, 100680, 110440, 110748, 120480, 132528, 134240, 138435, 147664, 165660, 184580, 201360, 210589, 220880, 221496, 265056, 276870, 295328, 331320, 369160, 402720, 421178, 441760, 442992, 553740, 631767, 662640, 738320, 842356, 885984, 1052945, 1107480, 1263534, 1325280, 1476640, 1684712, 2105890, 2214960, 2316479, 2527068, 3158835, 3369424, 4211780, 4429920, 4632958, 5054136, 6317670, 6738848, 6949437, 8423560, 9265916, 10108272, 11582395, 12635340, 13898874, 16847120, 18531832, 20216544, 23164790, 25270680, 27797748, 33694240, 34747185, 37063664, 46329580, 50541360, 55595496, 69494370, 74127328, 92659160, 101082720, 111190992, 138988740, 185318320, 222381984, 277977480, 370636640, 555954960, 1111909920]

約数ペア:

[(1, 1111909920), (2, 555954960), (3, 370636640), (4, 277977480), (5, 222381984), (6, 185318320), (8, 138988740), (10, 111190992), (11, 101082720), (12, 92659160), (15, 74127328), (16, 69494370), (20, 55595496), (22, 50541360), (24, 46329580), (30, 37063664), (32, 34747185), (33, 33694240), (40, 27797748), (44, 25270680), (48, 23164790), (55, 20216544), (60, 18531832), (66, 16847120), (80, 13898874), (88, 12635340), (96, 11582395), (110, 10108272), (120, 9265916), (132, 8423560), (160, 6949437), (165, 6738848), (176, 6317670), (220, 5054136), (240, 4632958), (251, 4429920), (264, 4211780), (330, 3369424), (352, 3158835), (440, 2527068), (480, 2316479), (502, 2214960), (528, 2105890), (660, 1684712), (753, 1476640), (839, 1325280), (880, 1263534), (1004, 1107480), (1056, 1052945), (1255, 885984), (1320, 842356), (1506, 738320), (1678, 662640), (1760, 631767), (2008, 553740), (2510, 442992), (2517, 441760), (2640, 421178), (2761, 402720), (3012, 369160), (3356, 331320), (3765, 295328), (4016, 276870), (4195, 265056), (5020, 221496), (5034, 220880), (5280, 210589), (5522, 201360), (6024, 184580), (6712, 165660), (7530, 147664), (8032, 138435), (8283, 134240), (8390, 132528), (9229, 120480), (10040, 110748), (10068, 110440), (11044, 100680), (12048, 92290), (12585, 88352), (13424, 82830), (13805, 80544), (15060, 73832), (16566, 67120), (16780, 66264), (18458, 60240), (20080, 55374), (20136, 55220), (22088, 50340), (24096, 46145), (25170, 44176), (26848, 41415), (27610, 40272), (27687, 40160), (30120, 36916), (33132, 33560)]