18028325520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:773

約数の個数: 480

約数和(自身を含む): 66692231424

約数和(自身を除く): 48663905904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 61, 69, 72, 80, 81, 90, 92, 108, 115, 120, 122, 135, 138, 144, 162, 180, 183, 184, 207, 216, 230, 240, 243, 244, 270, 276, 305, 324, 345, 360, 366, 368, 405, 414, 432, 460, 486, 488, 540, 549, 552, 610, 621, 648, 661, 690, 720, 732, 810, 828, 915, 920, 972, 976, 1035, 1080, 1098, 1104, 1215, 1220, 1242, 1296, 1322, 1380, 1403, 1464, 1620, 1647, 1656, 1830, 1840, 1863, 1944, 1983, 2070, 2160, 2196, 2430, 2440, 2484, 2644, 2745, 2760, 2806, 2928, 3105, 3240, 3294, 3305, 3312, 3660, 3726, 3888, 3966, 4140, 4209, 4392, 4860, 4880, 4941, 4968, 5288, 5490, 5520, 5589, 5612, 5949, 6210, 6480, 6588, 6610, 7015, 7320, 7452, 7932, 8235, 8280, 8418, 8784, 9315, 9720, 9882, 9915, 9936, 10576, 10980, 11178, 11224, 11898, 12420, 12627, 13176, 13220, 14030, 14640, 14823, 14904, 15203, 15864, 16470, 16560, 16836, 17847, 18630, 19440, 19764, 19830, 21045, 21960, 22356, 22448, 23796, 24705, 24840, 25254, 26352, 26440, 27945, 28060, 29646, 29745, 29808, 30406, 31728, 32940, 33672, 35694, 37260, 37881, 39528, 39660, 40321, 42090, 43920, 44712, 45609, 47592, 49410, 49680, 50508, 52880, 53541, 55890, 56120, 59292, 59490, 60812, 63135, 65880, 67344, 71388, 74115, 74520, 75762, 76015, 79056, 79320, 80642, 84180, 89235, 89424, 91218, 95184, 98820, 101016, 107082, 111780, 112240, 113643, 118584, 118980, 120963, 121624, 126270, 131760, 136827, 142776, 148230, 149040, 151524, 152030, 158640, 160623, 161284, 168360, 178470, 182436, 189405, 197640, 201605, 202032, 214164, 223560, 227286, 228045, 237168, 237960, 241926, 243248, 252540, 267705, 273654, 285552, 296460, 303048, 304060, 321246, 322568, 336720, 340929, 356940, 362889, 364872, 378810, 395280, 403210, 410481, 428328, 447120, 454572, 456090, 475920, 483852, 505080, 535410, 547308, 568215, 592920, 604815, 606096, 608120, 642492, 645136, 681858, 684135, 713880, 725778, 729744, 757620, 803115, 806420, 820962, 856656, 909144, 912180, 927383, 967704, 1010160, 1070820, 1088667, 1094616, 1136430, 1185840, 1209630, 1216240, 1231443, 1284984, 1363716, 1368270, 1427760, 1451556, 1515240, 1606230, 1612840, 1641924, 1704645, 1814445, 1818288, 1824360, 1854766, 1935408, 2052405, 2141640, 2177334, 2189232, 2272860, 2419260, 2462886, 2569968, 2727432, 2736540, 2782149, 2903112, 3030480, 3212460, 3225680, 3266001, 3283848, 3409290, 3628890, 3648720, 3694329, 3709532, 4104810, 4283280, 4354668, 4545720, 4636915, 4838520, 4925772, 5443335, 5454864, 5473080, 5564298, 5806224, 6157215, 6424920, 6532002, 6567696, 6818580, 7257780, 7388658, 7419064, 8209620, 8346447, 8709336, 9091440, 9273830, 9677040, 9798003, 9851544, 10886670, 10946160, 11128596, 12314430, 12849840, 13064004, 13637160, 13910745, 14515560, 14777316, 14838128, 16330005, 16419240, 16692894, 17418672, 18471645, 18547660, 19596006, 19703088, 21773340, 22257192, 24628860, 25039341, 26128008, 27274320, 27821490, 29031120, 29554632, 32660010, 32838480, 33385788, 36943290, 37095320, 39192012, 41732235, 43546680, 44514384, 48990015, 49257720, 50078682, 52256016, 55642980, 59109264, 65320020, 66771576, 73886580, 74190640, 75118023, 78384024, 83464470, 87093360, 97980030, 98515440, 100157364, 111285960, 125196705, 130640040, 133543152, 147773160, 150236046, 156768048, 166928940, 195960060, 200314728, 222571920, 225354069, 250393410, 261280080, 295546320, 300472092, 333857880, 375590115, 391920120, 400629456, 450708138, 500786820, 600944184, 667715760, 751180230, 783840240, 901416276, 1001573640, 1126770345, 1201888368, 1502360460, 1802832552, 2003147280, 2253540690, 3004720920, 3605665104, 4507081380, 6009441840, 9014162760, 18028325520]

約数ペア:

[(1, 18028325520), (2, 9014162760), (3, 6009441840), (4, 4507081380), (5, 3605665104), (6, 3004720920), (8, 2253540690), (9, 2003147280), (10, 1802832552), (12, 1502360460), (15, 1201888368), (16, 1126770345), (18, 1001573640), (20, 901416276), (23, 783840240), (24, 751180230), (27, 667715760), (30, 600944184), (36, 500786820), (40, 450708138), (45, 400629456), (46, 391920120), (48, 375590115), (54, 333857880), (60, 300472092), (61, 295546320), (69, 261280080), (72, 250393410), (80, 225354069), (81, 222571920), (90, 200314728), (92, 195960060), (108, 166928940), (115, 156768048), (120, 150236046), (122, 147773160), (135, 133543152), (138, 130640040), (144, 125196705), (162, 111285960), (180, 100157364), (183, 98515440), (184, 97980030), (207, 87093360), (216, 83464470), (230, 78384024), (240, 75118023), (243, 74190640), (244, 73886580), (270, 66771576), (276, 65320020), (305, 59109264), (324, 55642980), (345, 52256016), (360, 50078682), (366, 49257720), (368, 48990015), (405, 44514384), (414, 43546680), (432, 41732235), (460, 39192012), (486, 37095320), (488, 36943290), (540, 33385788), (549, 32838480), (552, 32660010), (610, 29554632), (621, 29031120), (648, 27821490), (661, 27274320), (690, 26128008), (720, 25039341), (732, 24628860), (810, 22257192), (828, 21773340), (915, 19703088), (920, 19596006), (972, 18547660), (976, 18471645), (1035, 17418672), (1080, 16692894), (1098, 16419240), (1104, 16330005), (1215, 14838128), (1220, 14777316), (1242, 14515560), (1296, 13910745), (1322, 13637160), (1380, 13064004), (1403, 12849840), (1464, 12314430), (1620, 11128596), (1647, 10946160), (1656, 10886670), (1830, 9851544), (1840, 9798003), (1863, 9677040), (1944, 9273830), (1983, 9091440), (2070, 8709336), (2160, 8346447), (2196, 8209620), (2430, 7419064), (2440, 7388658), (2484, 7257780), (2644, 6818580), (2745, 6567696), (2760, 6532002), (2806, 6424920), (2928, 6157215), (3105, 5806224), (3240, 5564298), (3294, 5473080), (3305, 5454864), (3312, 5443335), (3660, 4925772), (3726, 4838520), (3888, 4636915), (3966, 4545720), (4140, 4354668), (4209, 4283280), (4392, 4104810), (4860, 3709532), (4880, 3694329), (4941, 3648720), (4968, 3628890), (5288, 3409290), (5490, 3283848), (5520, 3266001), (5589, 3225680), (5612, 3212460), (5949, 3030480), (6210, 2903112), (6480, 2782149), (6588, 2736540), (6610, 2727432), (7015, 2569968), (7320, 2462886), (7452, 2419260), (7932, 2272860), (8235, 2189232), (8280, 2177334), (8418, 2141640), (8784, 2052405), (9315, 1935408), (9720, 1854766), (9882, 1824360), (9915, 1818288), (9936, 1814445), (10576, 1704645), (10980, 1641924), (11178, 1612840), (11224, 1606230), (11898, 1515240), (12420, 1451556), (12627, 1427760), (13176, 1368270), (13220, 1363716), (14030, 1284984), (14640, 1231443), (14823, 1216240), (14904, 1209630), (15203, 1185840), (15864, 1136430), (16470, 1094616), (16560, 1088667), (16836, 1070820), (17847, 1010160), (18630, 967704), (19440, 927383), (19764, 912180), (19830, 909144), (21045, 856656), (21960, 820962), (22356, 806420), (22448, 803115), (23796, 757620), (24705, 729744), (24840, 725778), (25254, 713880), (26352, 684135), (26440, 681858), (27945, 645136), (28060, 642492), (29646, 608120), (29745, 606096), (29808, 604815), (30406, 592920), (31728, 568215), (32940, 547308), (33672, 535410), (35694, 505080), (37260, 483852), (37881, 475920), (39528, 456090), (39660, 454572), (40321, 447120), (42090, 428328), (43920, 410481), (44712, 403210), (45609, 395280), (47592, 378810), (49410, 364872), (49680, 362889), (50508, 356940), (52880, 340929), (53541, 336720), (55890, 322568), (56120, 321246), (59292, 304060), (59490, 303048), (60812, 296460), (63135, 285552), (65880, 273654), (67344, 267705), (71388, 252540), (74115, 243248), (74520, 241926), (75762, 237960), (76015, 237168), (79056, 228045), (79320, 227286), (80642, 223560), (84180, 214164), (89235, 202032), (89424, 201605), (91218, 197640), (95184, 189405), (98820, 182436), (101016, 178470), (107082, 168360), (111780, 161284), (112240, 160623), (113643, 158640), (118584, 152030), (118980, 151524), (120963, 149040), (121624, 148230), (126270, 142776), (131760, 136827)]