20135575680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7507}}^1$

素因数の和:7667

約数の個数: 256

約数和(自身を含む): 70577602560

約数和(自身を除く): 50442026880

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, 64, 66, 80, 88, 96, 110, 120, 127, 128, 132, 160, 165, 176, 192, 220, 240, 254, 264, 320, 330, 352, 381, 384, 440, 480, 508, 528, 635, 640, 660, 704, 762, 880, 960, 1016, 1056, 1270, 1320, 1397, 1408, 1524, 1760, 1905, 1920, 2032, 2112, 2540, 2640, 2794, 3048, 3520, 3810, 4064, 4191, 4224, 5080, 5280, 5588, 6096, 6985, 7040, 7507, 7620, 8128, 8382, 10160, 10560, 11176, 12192, 13970, 15014, 15240, 16256, 16764, 20320, 20955, 21120, 22352, 22521, 24384, 27940, 30028, 30480, 33528, 37535, 40640, 41910, 44704, 45042, 48768, 55880, 60056, 60960, 67056, 75070, 81280, 82577, 83820, 89408, 90084, 111760, 112605, 120112, 121920, 134112, 150140, 165154, 167640, 178816, 180168, 223520, 225210, 240224, 243840, 247731, 268224, 300280, 330308, 335280, 360336, 412885, 447040, 450420, 480448, 495462, 536448, 600560, 660616, 670560, 720672, 825770, 894080, 900840, 953389, 960896, 990924, 1201120, 1238655, 1321232, 1341120, 1441344, 1651540, 1801680, 1906778, 1981848, 2402240, 2477310, 2642464, 2682240, 2860167, 2882688, 3303080, 3603360, 3813556, 3963696, 4766945, 4804480, 4954620, 5284928, 5720334, 6606160, 7206720, 7627112, 7927392, 9533890, 9909240, 10487279, 10569856, 11440668, 13212320, 14300835, 14413440, 15254224, 15854784, 19067780, 19818480, 20974558, 22881336, 26424640, 28601670, 30508448, 31461837, 31709568, 38135560, 39636960, 41949116, 45762672, 52436395, 52849280, 57203340, 61016896, 62923674, 76271120, 79273920, 83898232, 91525344, 104872790, 114406680, 122033792, 125847348, 152542240, 157309185, 158547840, 167796464, 183050688, 209745580, 228813360, 251694696, 305084480, 314618370, 335592928, 366101376, 419491160, 457626720, 503389392, 610168960, 629236740, 671185856, 838982320, 915253440, 1006778784, 1258473480, 1342371712, 1677964640, 1830506880, 2013557568, 2516946960, 3355929280, 4027115136, 5033893920, 6711858560, 10067787840, 20135575680]

約数ペア:

[(1, 20135575680), (2, 10067787840), (3, 6711858560), (4, 5033893920), (5, 4027115136), (6, 3355929280), (8, 2516946960), (10, 2013557568), (11, 1830506880), (12, 1677964640), (15, 1342371712), (16, 1258473480), (20, 1006778784), (22, 915253440), (24, 838982320), (30, 671185856), (32, 629236740), (33, 610168960), (40, 503389392), (44, 457626720), (48, 419491160), (55, 366101376), (60, 335592928), (64, 314618370), (66, 305084480), (80, 251694696), (88, 228813360), (96, 209745580), (110, 183050688), (120, 167796464), (127, 158547840), (128, 157309185), (132, 152542240), (160, 125847348), (165, 122033792), (176, 114406680), (192, 104872790), (220, 91525344), (240, 83898232), (254, 79273920), (264, 76271120), (320, 62923674), (330, 61016896), (352, 57203340), (381, 52849280), (384, 52436395), (440, 45762672), (480, 41949116), (508, 39636960), (528, 38135560), (635, 31709568), (640, 31461837), (660, 30508448), (704, 28601670), (762, 26424640), (880, 22881336), (960, 20974558), (1016, 19818480), (1056, 19067780), (1270, 15854784), (1320, 15254224), (1397, 14413440), (1408, 14300835), (1524, 13212320), (1760, 11440668), (1905, 10569856), (1920, 10487279), (2032, 9909240), (2112, 9533890), (2540, 7927392), (2640, 7627112), (2794, 7206720), (3048, 6606160), (3520, 5720334), (3810, 5284928), (4064, 4954620), (4191, 4804480), (4224, 4766945), (5080, 3963696), (5280, 3813556), (5588, 3603360), (6096, 3303080), (6985, 2882688), (7040, 2860167), (7507, 2682240), (7620, 2642464), (8128, 2477310), (8382, 2402240), (10160, 1981848), (10560, 1906778), (11176, 1801680), (12192, 1651540), (13970, 1441344), (15014, 1341120), (15240, 1321232), (16256, 1238655), (16764, 1201120), (20320, 990924), (20955, 960896), (21120, 953389), (22352, 900840), (22521, 894080), (24384, 825770), (27940, 720672), (30028, 670560), (30480, 660616), (33528, 600560), (37535, 536448), (40640, 495462), (41910, 480448), (44704, 450420), (45042, 447040), (48768, 412885), (55880, 360336), (60056, 335280), (60960, 330308), (67056, 300280), (75070, 268224), (81280, 247731), (82577, 243840), (83820, 240224), (89408, 225210), (90084, 223520), (111760, 180168), (112605, 178816), (120112, 167640), (121920, 165154), (134112, 150140)]