18845647920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1086

約数の個数: 400

約数和(自身を含む): 71687911680

約数和(自身を除く): 52842263760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 419, 432, 440, 495, 528, 540, 594, 631, 648, 660, 720, 792, 810, 838, 880, 891, 990, 1080, 1188, 1257, 1262, 1296, 1320, 1485, 1584, 1620, 1676, 1782, 1893, 1980, 2095, 2160, 2376, 2514, 2524, 2640, 2970, 3155, 3240, 3352, 3564, 3771, 3786, 3960, 4190, 4455, 4609, 4752, 5028, 5048, 5679, 5940, 6285, 6310, 6480, 6704, 6941, 7128, 7542, 7572, 7920, 8380, 8910, 9218, 9465, 10056, 10096, 11313, 11358, 11880, 12570, 12620, 13827, 13882, 14256, 15084, 15144, 16760, 17037, 17820, 18436, 18855, 18930, 20112, 20823, 22626, 22716, 23045, 23760, 25140, 25240, 27654, 27764, 28395, 30168, 30288, 33520, 33939, 34074, 34705, 35640, 36872, 37710, 37860, 41481, 41646, 45252, 45432, 46090, 50280, 50480, 51111, 55308, 55528, 56565, 56790, 60336, 62469, 67878, 68148, 69135, 69410, 71280, 73744, 75420, 75720, 82962, 83292, 85185, 90504, 90864, 92180, 100560, 102222, 104115, 110616, 111056, 113130, 113580, 124443, 124938, 135756, 136296, 138270, 138820, 150840, 151440, 165924, 166584, 169695, 170370, 181008, 184360, 187407, 204444, 207405, 208230, 221232, 226260, 227160, 248886, 249876, 255555, 264389, 271512, 272592, 276540, 277640, 301680, 312345, 331848, 333168, 339390, 340740, 368720, 373329, 374814, 408888, 414810, 416460, 452520, 454320, 497772, 499752, 511110, 528778, 543024, 553080, 555280, 562221, 622215, 624690, 663696, 678780, 681480, 746658, 749628, 793167, 817776, 829620, 832920, 905040, 937035, 995544, 999504, 1022220, 1057556, 1106160, 1124442, 1244430, 1249380, 1321945, 1357560, 1362960, 1493316, 1499256, 1586334, 1659240, 1665840, 1866645, 1874070, 1991088, 2044440, 2115112, 2248884, 2379501, 2488860, 2498760, 2643890, 2715120, 2811105, 2908279, 2986632, 2998512, 3172668, 3318480, 3733290, 3748140, 3965835, 4088880, 4230224, 4497768, 4759002, 4977720, 4997520, 5287780, 5622210, 5816558, 5973264, 6345336, 7138503, 7466580, 7496280, 7931670, 8724837, 8995536, 9518004, 9955440, 10575560, 11244420, 11633116, 11897505, 12690672, 14277006, 14541395, 14933160, 14992560, 15863340, 17449674, 19036008, 21151120, 21415509, 22488840, 23266232, 23795010, 26174511, 28554012, 29082790, 29866320, 31726680, 34899348, 35692515, 38072016, 42831018, 43624185, 44977680, 46532464, 47590020, 52349022, 57108024, 58165580, 63453360, 69798696, 71385030, 78523533, 85662036, 87248370, 95180040, 104698044, 107077545, 114216048, 116331160, 130872555, 139597392, 142770060, 157047066, 171324072, 174496740, 190360080, 209396088, 214155090, 232662320, 235570599, 261745110, 285540120, 314094132, 342648144, 348993480, 392617665, 418792176, 428310180, 471141198, 523490220, 571080240, 628188264, 697986960, 785235330, 856620360, 942282396, 1046980440, 1177852995, 1256376528, 1570470660, 1713240720, 1884564792, 2093960880, 2355705990, 3140941320, 3769129584, 4711411980, 6281882640, 9422823960, 18845647920]

約数ペア:

[(1, 18845647920), (2, 9422823960), (3, 6281882640), (4, 4711411980), (5, 3769129584), (6, 3140941320), (8, 2355705990), (9, 2093960880), (10, 1884564792), (11, 1713240720), (12, 1570470660), (15, 1256376528), (16, 1177852995), (18, 1046980440), (20, 942282396), (22, 856620360), (24, 785235330), (27, 697986960), (30, 628188264), (33, 571080240), (36, 523490220), (40, 471141198), (44, 428310180), (45, 418792176), (48, 392617665), (54, 348993480), (55, 342648144), (60, 314094132), (66, 285540120), (72, 261745110), (80, 235570599), (81, 232662320), (88, 214155090), (90, 209396088), (99, 190360080), (108, 174496740), (110, 171324072), (120, 157047066), (132, 142770060), (135, 139597392), (144, 130872555), (162, 116331160), (165, 114216048), (176, 107077545), (180, 104698044), (198, 95180040), (216, 87248370), (220, 85662036), (240, 78523533), (264, 71385030), (270, 69798696), (297, 63453360), (324, 58165580), (330, 57108024), (360, 52349022), (396, 47590020), (405, 46532464), (419, 44977680), (432, 43624185), (440, 42831018), (495, 38072016), (528, 35692515), (540, 34899348), (594, 31726680), (631, 29866320), (648, 29082790), (660, 28554012), (720, 26174511), (792, 23795010), (810, 23266232), (838, 22488840), (880, 21415509), (891, 21151120), (990, 19036008), (1080, 17449674), (1188, 15863340), (1257, 14992560), (1262, 14933160), (1296, 14541395), (1320, 14277006), (1485, 12690672), (1584, 11897505), (1620, 11633116), (1676, 11244420), (1782, 10575560), (1893, 9955440), (1980, 9518004), (2095, 8995536), (2160, 8724837), (2376, 7931670), (2514, 7496280), (2524, 7466580), (2640, 7138503), (2970, 6345336), (3155, 5973264), (3240, 5816558), (3352, 5622210), (3564, 5287780), (3771, 4997520), (3786, 4977720), (3960, 4759002), (4190, 4497768), (4455, 4230224), (4609, 4088880), (4752, 3965835), (5028, 3748140), (5048, 3733290), (5679, 3318480), (5940, 3172668), (6285, 2998512), (6310, 2986632), (6480, 2908279), (6704, 2811105), (6941, 2715120), (7128, 2643890), (7542, 2498760), (7572, 2488860), (7920, 2379501), (8380, 2248884), (8910, 2115112), (9218, 2044440), (9465, 1991088), (10056, 1874070), (10096, 1866645), (11313, 1665840), (11358, 1659240), (11880, 1586334), (12570, 1499256), (12620, 1493316), (13827, 1362960), (13882, 1357560), (14256, 1321945), (15084, 1249380), (15144, 1244430), (16760, 1124442), (17037, 1106160), (17820, 1057556), (18436, 1022220), (18855, 999504), (18930, 995544), (20112, 937035), (20823, 905040), (22626, 832920), (22716, 829620), (23045, 817776), (23760, 793167), (25140, 749628), (25240, 746658), (27654, 681480), (27764, 678780), (28395, 663696), (30168, 624690), (30288, 622215), (33520, 562221), (33939, 555280), (34074, 553080), (34705, 543024), (35640, 528778), (36872, 511110), (37710, 499752), (37860, 497772), (41481, 454320), (41646, 452520), (45252, 416460), (45432, 414810), (46090, 408888), (50280, 374814), (50480, 373329), (51111, 368720), (55308, 340740), (55528, 339390), (56565, 333168), (56790, 331848), (60336, 312345), (62469, 301680), (67878, 277640), (68148, 276540), (69135, 272592), (69410, 271512), (71280, 264389), (73744, 255555), (75420, 249876), (75720, 248886), (82962, 227160), (83292, 226260), (85185, 221232), (90504, 208230), (90864, 207405), (92180, 204444), (100560, 187407), (102222, 184360), (104115, 181008), (110616, 170370), (111056, 169695), (113130, 166584), (113580, 165924), (124443, 151440), (124938, 150840), (135756, 138820), (136296, 138270)]