20129916960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1949

約数の個数: 384

約数和(自身を含む): 73644318720

約数和(自身を除く): 53514401760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 83, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 166, 180, 186, 216, 240, 248, 249, 270, 279, 288, 310, 332, 360, 372, 415, 432, 465, 480, 496, 498, 540, 558, 620, 664, 720, 744, 747, 830, 837, 864, 930, 992, 996, 1080, 1116, 1240, 1245, 1328, 1395, 1440, 1488, 1494, 1660, 1674, 1811, 1860, 1992, 2160, 2232, 2241, 2480, 2490, 2573, 2656, 2790, 2976, 2988, 3320, 3348, 3622, 3720, 3735, 3984, 4185, 4320, 4464, 4482, 4960, 4980, 5146, 5433, 5580, 5976, 6640, 6696, 7244, 7440, 7470, 7719, 7968, 8370, 8928, 8964, 9055, 9960, 10292, 10866, 11160, 11205, 11952, 12865, 13280, 13392, 14488, 14880, 14940, 15438, 16299, 16740, 17928, 18110, 19920, 20584, 21732, 22320, 22410, 23157, 23904, 25730, 26784, 27165, 28976, 29880, 30876, 32598, 33480, 35856, 36220, 38595, 39840, 41168, 43464, 44640, 44820, 46314, 48897, 51460, 54330, 56141, 57952, 59760, 61752, 65196, 66960, 69471, 71712, 72440, 77190, 81495, 82336, 86928, 89640, 92628, 97794, 102920, 108660, 112282, 115785, 119520, 123504, 130392, 133920, 138942, 144880, 150313, 154380, 162990, 168423, 173856, 179280, 185256, 195588, 205840, 217320, 224564, 231570, 244485, 247008, 260784, 277884, 280705, 289760, 300626, 308760, 325980, 336846, 347355, 358560, 370512, 391176, 411680, 434640, 449128, 450939, 463140, 488970, 505269, 521568, 555768, 561410, 601252, 617520, 651960, 673692, 694710, 741024, 751565, 782352, 842115, 869280, 898256, 901878, 926280, 977940, 1010538, 1111536, 1122820, 1202504, 1235040, 1303920, 1347384, 1352817, 1389420, 1503130, 1515807, 1564704, 1684230, 1796512, 1803756, 1852560, 1955880, 2021076, 2223072, 2245640, 2254695, 2405008, 2526345, 2607840, 2694768, 2705634, 2778840, 3006260, 3031614, 3368460, 3607512, 3705120, 3911760, 4042152, 4058451, 4491280, 4509390, 4659703, 4810016, 5052690, 5389536, 5411268, 5557680, 6012520, 6063228, 6736920, 6764085, 7215024, 7579035, 7823520, 8084304, 8116902, 8982560, 9018780, 9319406, 10105380, 10822536, 11115360, 12025040, 12126456, 13473840, 13528170, 13979109, 14430048, 15158070, 16168608, 16233804, 18037560, 18638812, 20210760, 20292255, 21645072, 23298515, 24050080, 24252912, 26947680, 27056340, 27958218, 30316140, 32467608, 36075120, 37277624, 40421520, 40584510, 41937327, 43290144, 46597030, 48505824, 54112680, 55916436, 60632280, 64935216, 69895545, 72150240, 74555248, 80843040, 81169020, 83874654, 93194060, 108225360, 111832872, 121264560, 125811981, 129870432, 139791090, 149110496, 162338040, 167749308, 186388120, 209686635, 216450720, 223665744, 242529120, 251623962, 279582180, 324676080, 335498616, 372776240, 419373270, 447331488, 503247924, 559164360, 629059905, 649352160, 670997232, 745552480, 838746540, 1006495848, 1118328720, 1258119810, 1341994464, 1677493080, 2012991696, 2236657440, 2516239620, 3354986160, 4025983392, 5032479240, 6709972320, 10064958480, 20129916960]

約数ペア:

[(1, 20129916960), (2, 10064958480), (3, 6709972320), (4, 5032479240), (5, 4025983392), (6, 3354986160), (8, 2516239620), (9, 2236657440), (10, 2012991696), (12, 1677493080), (15, 1341994464), (16, 1258119810), (18, 1118328720), (20, 1006495848), (24, 838746540), (27, 745552480), (30, 670997232), (31, 649352160), (32, 629059905), (36, 559164360), (40, 503247924), (45, 447331488), (48, 419373270), (54, 372776240), (60, 335498616), (62, 324676080), (72, 279582180), (80, 251623962), (83, 242529120), (90, 223665744), (93, 216450720), (96, 209686635), (108, 186388120), (120, 167749308), (124, 162338040), (135, 149110496), (144, 139791090), (155, 129870432), (160, 125811981), (166, 121264560), (180, 111832872), (186, 108225360), (216, 93194060), (240, 83874654), (248, 81169020), (249, 80843040), (270, 74555248), (279, 72150240), (288, 69895545), (310, 64935216), (332, 60632280), (360, 55916436), (372, 54112680), (415, 48505824), (432, 46597030), (465, 43290144), (480, 41937327), (496, 40584510), (498, 40421520), (540, 37277624), (558, 36075120), (620, 32467608), (664, 30316140), (720, 27958218), (744, 27056340), (747, 26947680), (830, 24252912), (837, 24050080), (864, 23298515), (930, 21645072), (992, 20292255), (996, 20210760), (1080, 18638812), (1116, 18037560), (1240, 16233804), (1245, 16168608), (1328, 15158070), (1395, 14430048), (1440, 13979109), (1488, 13528170), (1494, 13473840), (1660, 12126456), (1674, 12025040), (1811, 11115360), (1860, 10822536), (1992, 10105380), (2160, 9319406), (2232, 9018780), (2241, 8982560), (2480, 8116902), (2490, 8084304), (2573, 7823520), (2656, 7579035), (2790, 7215024), (2976, 6764085), (2988, 6736920), (3320, 6063228), (3348, 6012520), (3622, 5557680), (3720, 5411268), (3735, 5389536), (3984, 5052690), (4185, 4810016), (4320, 4659703), (4464, 4509390), (4482, 4491280), (4960, 4058451), (4980, 4042152), (5146, 3911760), (5433, 3705120), (5580, 3607512), (5976, 3368460), (6640, 3031614), (6696, 3006260), (7244, 2778840), (7440, 2705634), (7470, 2694768), (7719, 2607840), (7968, 2526345), (8370, 2405008), (8928, 2254695), (8964, 2245640), (9055, 2223072), (9960, 2021076), (10292, 1955880), (10866, 1852560), (11160, 1803756), (11205, 1796512), (11952, 1684230), (12865, 1564704), (13280, 1515807), (13392, 1503130), (14488, 1389420), (14880, 1352817), (14940, 1347384), (15438, 1303920), (16299, 1235040), (16740, 1202504), (17928, 1122820), (18110, 1111536), (19920, 1010538), (20584, 977940), (21732, 926280), (22320, 901878), (22410, 898256), (23157, 869280), (23904, 842115), (25730, 782352), (26784, 751565), (27165, 741024), (28976, 694710), (29880, 673692), (30876, 651960), (32598, 617520), (33480, 601252), (35856, 561410), (36220, 555768), (38595, 521568), (39840, 505269), (41168, 488970), (43464, 463140), (44640, 450939), (44820, 449128), (46314, 434640), (48897, 411680), (51460, 391176), (54330, 370512), (56141, 358560), (57952, 347355), (59760, 336846), (61752, 325980), (65196, 308760), (66960, 300626), (69471, 289760), (71712, 280705), (72440, 277884), (77190, 260784), (81495, 247008), (82336, 244485), (86928, 231570), (89640, 224564), (92628, 217320), (97794, 205840), (102920, 195588), (108660, 185256), (112282, 179280), (115785, 173856), (119520, 168423), (123504, 162990), (130392, 154380), (133920, 150313), (138942, 144880)]