20201484240

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2889

約数の個数: 480

約数和(自身を含む): 81953254656

約数和(自身を除く): 61751770416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 162, 168, 180, 189, 210, 212, 216, 240, 243, 252, 265, 270, 280, 315, 318, 324, 336, 360, 371, 378, 405, 420, 424, 432, 477, 486, 504, 530, 540, 560, 567, 630, 636, 648, 720, 742, 756, 795, 810, 840, 848, 945, 954, 972, 1008, 1060, 1080, 1113, 1134, 1215, 1260, 1272, 1296, 1431, 1484, 1512, 1590, 1620, 1680, 1701, 1855, 1890, 1908, 1944, 2120, 2160, 2226, 2268, 2385, 2430, 2520, 2544, 2801, 2835, 2862, 2968, 3024, 3180, 3240, 3339, 3402, 3710, 3780, 3816, 3888, 4240, 4293, 4452, 4536, 4770, 4860, 5040, 5565, 5602, 5670, 5724, 5936, 6360, 6480, 6678, 6804, 7155, 7420, 7560, 7632, 8403, 8505, 8586, 8904, 9072, 9540, 9720, 10017, 11130, 11204, 11340, 11448, 12720, 12879, 13356, 13608, 14005, 14310, 14840, 15120, 16695, 16806, 17010, 17172, 17808, 19080, 19440, 19607, 20034, 21465, 22260, 22408, 22680, 22896, 25209, 25758, 26712, 27216, 28010, 28620, 29680, 30051, 33390, 33612, 34020, 34344, 38160, 39214, 40068, 42015, 42930, 44520, 44816, 45360, 50085, 50418, 51516, 53424, 56020, 57240, 58821, 60102, 64395, 66780, 67224, 68040, 68688, 75627, 78428, 80136, 84030, 85860, 89040, 90153, 98035, 100170, 100836, 103032, 112040, 114480, 117642, 120204, 126045, 128790, 133560, 134448, 136080, 148453, 150255, 151254, 156856, 160272, 168060, 171720, 176463, 180306, 196070, 200340, 201672, 206064, 224080, 226881, 235284, 240408, 252090, 257580, 267120, 294105, 296906, 300510, 302508, 313712, 336120, 343440, 352926, 360612, 378135, 392140, 400680, 403344, 445359, 450765, 453762, 470568, 480816, 504180, 515160, 529389, 588210, 593812, 601020, 605016, 672240, 680643, 705852, 721224, 742265, 756270, 784280, 801360, 882315, 890718, 901530, 907524, 941136, 1008360, 1030320, 1039171, 1058778, 1134405, 1176420, 1187624, 1202040, 1210032, 1336077, 1361286, 1411704, 1442448, 1484530, 1512540, 1568560, 1588167, 1764630, 1781436, 1803060, 1815048, 2016720, 2078342, 2117556, 2226795, 2268810, 2352840, 2375248, 2404080, 2646945, 2672154, 2722572, 2823408, 2969060, 3025080, 3117513, 3176334, 3403215, 3529260, 3562872, 3606120, 3630096, 4008231, 4156684, 4235112, 4453590, 4537620, 4705680, 4764501, 5195855, 5293890, 5344308, 5445144, 5938120, 6050160, 6235026, 6352668, 6680385, 6806430, 7058520, 7125744, 7212240, 7940835, 8016462, 8313368, 8470224, 8907180, 9075240, 9352539, 9529002, 10391710, 10587780, 10688616, 10890288, 11876240, 12024693, 12470052, 12705336, 13360770, 13612860, 14117040, 15587565, 15881670, 16032924, 16626736, 17814360, 18150480, 18705078, 19058004, 20041155, 20783420, 21175560, 21377232, 23822505, 24049386, 24940104, 25410672, 26721540, 27225720, 28057617, 31175130, 31763340, 32065848, 35628720, 36074079, 37410156, 38116008, 40082310, 41566840, 42351120, 46762695, 47645010, 48098772, 49880208, 53443080, 54451440, 56115234, 60123465, 62350260, 63526680, 64131696, 72148158, 74820312, 76232016, 80164620, 83133680, 84172851, 93525390, 95290020, 96197544, 106886160, 112230468, 120246930, 124700520, 127053360, 140288085, 144296316, 149640624, 160329240, 168345702, 180370395, 187050780, 190580040, 192395088, 224460936, 240493860, 249401040, 252518553, 280576170, 288592632, 320658480, 336691404, 360740790, 374101560, 381160080, 420864255, 448921872, 480987720, 505037106, 561152340, 577185264, 673382808, 721481580, 748203120, 841728510, 961975440, 1010074212, 1122304680, 1262592765, 1346765616, 1442963160, 1683457020, 2020148424, 2244609360, 2525185530, 2885926320, 3366914040, 4040296848, 5050371060, 6733828080, 10100742120, 20201484240]

約数ペア:

[(1, 20201484240), (2, 10100742120), (3, 6733828080), (4, 5050371060), (5, 4040296848), (6, 3366914040), (7, 2885926320), (8, 2525185530), (9, 2244609360), (10, 2020148424), (12, 1683457020), (14, 1442963160), (15, 1346765616), (16, 1262592765), (18, 1122304680), (20, 1010074212), (21, 961975440), (24, 841728510), (27, 748203120), (28, 721481580), (30, 673382808), (35, 577185264), (36, 561152340), (40, 505037106), (42, 480987720), (45, 448921872), (48, 420864255), (53, 381160080), (54, 374101560), (56, 360740790), (60, 336691404), (63, 320658480), (70, 288592632), (72, 280576170), (80, 252518553), (81, 249401040), (84, 240493860), (90, 224460936), (105, 192395088), (106, 190580040), (108, 187050780), (112, 180370395), (120, 168345702), (126, 160329240), (135, 149640624), (140, 144296316), (144, 140288085), (159, 127053360), (162, 124700520), (168, 120246930), (180, 112230468), (189, 106886160), (210, 96197544), (212, 95290020), (216, 93525390), (240, 84172851), (243, 83133680), (252, 80164620), (265, 76232016), (270, 74820312), (280, 72148158), (315, 64131696), (318, 63526680), (324, 62350260), (336, 60123465), (360, 56115234), (371, 54451440), (378, 53443080), (405, 49880208), (420, 48098772), (424, 47645010), (432, 46762695), (477, 42351120), (486, 41566840), (504, 40082310), (530, 38116008), (540, 37410156), (560, 36074079), (567, 35628720), (630, 32065848), (636, 31763340), (648, 31175130), (720, 28057617), (742, 27225720), (756, 26721540), (795, 25410672), (810, 24940104), (840, 24049386), (848, 23822505), (945, 21377232), (954, 21175560), (972, 20783420), (1008, 20041155), (1060, 19058004), (1080, 18705078), (1113, 18150480), (1134, 17814360), (1215, 16626736), (1260, 16032924), (1272, 15881670), (1296, 15587565), (1431, 14117040), (1484, 13612860), (1512, 13360770), (1590, 12705336), (1620, 12470052), (1680, 12024693), (1701, 11876240), (1855, 10890288), (1890, 10688616), (1908, 10587780), (1944, 10391710), (2120, 9529002), (2160, 9352539), (2226, 9075240), (2268, 8907180), (2385, 8470224), (2430, 8313368), (2520, 8016462), (2544, 7940835), (2801, 7212240), (2835, 7125744), (2862, 7058520), (2968, 6806430), (3024, 6680385), (3180, 6352668), (3240, 6235026), (3339, 6050160), (3402, 5938120), (3710, 5445144), (3780, 5344308), (3816, 5293890), (3888, 5195855), (4240, 4764501), (4293, 4705680), (4452, 4537620), (4536, 4453590), (4770, 4235112), (4860, 4156684), (5040, 4008231), (5565, 3630096), (5602, 3606120), (5670, 3562872), (5724, 3529260), (5936, 3403215), (6360, 3176334), (6480, 3117513), (6678, 3025080), (6804, 2969060), (7155, 2823408), (7420, 2722572), (7560, 2672154), (7632, 2646945), (8403, 2404080), (8505, 2375248), (8586, 2352840), (8904, 2268810), (9072, 2226795), (9540, 2117556), (9720, 2078342), (10017, 2016720), (11130, 1815048), (11204, 1803060), (11340, 1781436), (11448, 1764630), (12720, 1588167), (12879, 1568560), (13356, 1512540), (13608, 1484530), (14005, 1442448), (14310, 1411704), (14840, 1361286), (15120, 1336077), (16695, 1210032), (16806, 1202040), (17010, 1187624), (17172, 1176420), (17808, 1134405), (19080, 1058778), (19440, 1039171), (19607, 1030320), (20034, 1008360), (21465, 941136), (22260, 907524), (22408, 901530), (22680, 890718), (22896, 882315), (25209, 801360), (25758, 784280), (26712, 756270), (27216, 742265), (28010, 721224), (28620, 705852), (29680, 680643), (30051, 672240), (33390, 605016), (33612, 601020), (34020, 593812), (34344, 588210), (38160, 529389), (39214, 515160), (40068, 504180), (42015, 480816), (42930, 470568), (44520, 453762), (44816, 450765), (45360, 445359), (50085, 403344), (50418, 400680), (51516, 392140), (53424, 378135), (56020, 360612), (57240, 352926), (58821, 343440), (60102, 336120), (64395, 313712), (66780, 302508), (67224, 300510), (68040, 296906), (68688, 294105), (75627, 267120), (78428, 257580), (80136, 252090), (84030, 240408), (85860, 235284), (89040, 226881), (90153, 224080), (98035, 206064), (100170, 201672), (100836, 200340), (103032, 196070), (112040, 180306), (114480, 176463), (117642, 171720), (120204, 168060), (126045, 160272), (128790, 156856), (133560, 151254), (134448, 150255), (136080, 148453)]