18551844720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50227}}^1$

素因数の和:50274

約数の個数: 240

約数和(自身を含む): 68012730240

約数和(自身を除く): 49460885520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2430, 2565, 2736, 3078, 3240, 3420, 3888, 4104, 4560, 4617, 4860, 5130, 6156, 6480, 6840, 7695, 8208, 9234, 9720, 10260, 12312, 13680, 15390, 18468, 19440, 20520, 23085, 24624, 30780, 36936, 41040, 46170, 50227, 61560, 73872, 92340, 100454, 123120, 150681, 184680, 200908, 251135, 301362, 369360, 401816, 452043, 502270, 602724, 753405, 803632, 904086, 954313, 1004540, 1205448, 1356129, 1506810, 1808172, 1908626, 2009080, 2260215, 2410896, 2712258, 2862939, 3013620, 3616344, 3817252, 4018160, 4068387, 4520430, 4771565, 5424516, 5725878, 6027240, 6780645, 7232688, 7634504, 8136774, 8588817, 9040860, 9543130, 10849032, 11451756, 12054480, 12205161, 13561290, 14314695, 15269008, 16273548, 17177634, 18081720, 19086260, 20341935, 21698064, 22903512, 24410322, 25766451, 27122580, 28629390, 32547096, 34355268, 36163440, 38172520, 40683870, 42944085, 45807024, 48820644, 51532902, 54245160, 57258780, 61025805, 65094192, 68710536, 76345040, 77299353, 81367740, 85888170, 97641288, 103065804, 108490320, 114517560, 122051610, 128832255, 137421072, 154598706, 162735480, 171776340, 195282576, 206131608, 229035120, 231898059, 244103220, 257664510, 309197412, 325470960, 343552680, 386496765, 412263216, 463796118, 488206440, 515329020, 618394824, 687105360, 772993530, 927592236, 976412880, 1030658040, 1159490295, 1236789648, 1545987060, 1855184472, 2061316080, 2318980590, 3091974120, 3710368944, 4637961180, 6183948240, 9275922360, 18551844720]

約数ペア:

[(1, 18551844720), (2, 9275922360), (3, 6183948240), (4, 4637961180), (5, 3710368944), (6, 3091974120), (8, 2318980590), (9, 2061316080), (10, 1855184472), (12, 1545987060), (15, 1236789648), (16, 1159490295), (18, 1030658040), (19, 976412880), (20, 927592236), (24, 772993530), (27, 687105360), (30, 618394824), (36, 515329020), (38, 488206440), (40, 463796118), (45, 412263216), (48, 386496765), (54, 343552680), (57, 325470960), (60, 309197412), (72, 257664510), (76, 244103220), (80, 231898059), (81, 229035120), (90, 206131608), (95, 195282576), (108, 171776340), (114, 162735480), (120, 154598706), (135, 137421072), (144, 128832255), (152, 122051610), (162, 114517560), (171, 108490320), (180, 103065804), (190, 97641288), (216, 85888170), (228, 81367740), (240, 77299353), (243, 76345040), (270, 68710536), (285, 65094192), (304, 61025805), (324, 57258780), (342, 54245160), (360, 51532902), (380, 48820644), (405, 45807024), (432, 42944085), (456, 40683870), (486, 38172520), (513, 36163440), (540, 34355268), (570, 32547096), (648, 28629390), (684, 27122580), (720, 25766451), (760, 24410322), (810, 22903512), (855, 21698064), (912, 20341935), (972, 19086260), (1026, 18081720), (1080, 17177634), (1140, 16273548), (1215, 15269008), (1296, 14314695), (1368, 13561290), (1520, 12205161), (1539, 12054480), (1620, 11451756), (1710, 10849032), (1944, 9543130), (2052, 9040860), (2160, 8588817), (2280, 8136774), (2430, 7634504), (2565, 7232688), (2736, 6780645), (3078, 6027240), (3240, 5725878), (3420, 5424516), (3888, 4771565), (4104, 4520430), (4560, 4068387), (4617, 4018160), (4860, 3817252), (5130, 3616344), (6156, 3013620), (6480, 2862939), (6840, 2712258), (7695, 2410896), (8208, 2260215), (9234, 2009080), (9720, 1908626), (10260, 1808172), (12312, 1506810), (13680, 1356129), (15390, 1205448), (18468, 1004540), (19440, 954313), (20520, 904086), (23085, 803632), (24624, 753405), (30780, 602724), (36936, 502270), (41040, 452043), (46170, 401816), (50227, 369360), (61560, 301362), (73872, 251135), (92340, 200908), (100454, 184680), (123120, 150681)]