20008243080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:474

約数の個数: 512

約数和(自身を含む): 78008832000

約数和(自身を除く): 58000588920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 89, 90, 105, 108, 120, 126, 131, 135, 140, 168, 178, 180, 189, 210, 216, 227, 252, 262, 267, 270, 280, 315, 356, 360, 378, 393, 420, 445, 454, 504, 524, 534, 540, 623, 630, 655, 681, 712, 756, 786, 801, 840, 890, 908, 917, 945, 1048, 1068, 1080, 1135, 1179, 1246, 1260, 1310, 1335, 1362, 1512, 1572, 1589, 1602, 1780, 1816, 1834, 1869, 1890, 1965, 2043, 2136, 2270, 2358, 2403, 2492, 2520, 2620, 2670, 2724, 2751, 3115, 3144, 3178, 3204, 3405, 3537, 3560, 3668, 3738, 3780, 3930, 4005, 4086, 4540, 4585, 4716, 4767, 4806, 4984, 5240, 5340, 5448, 5502, 5607, 5895, 6129, 6230, 6356, 6408, 6810, 7074, 7336, 7476, 7560, 7860, 7945, 8010, 8172, 8253, 9080, 9170, 9345, 9432, 9534, 9612, 10215, 10680, 11004, 11214, 11659, 11790, 12015, 12258, 12460, 12712, 13620, 13755, 14148, 14301, 14952, 15720, 15890, 16020, 16344, 16506, 16821, 17685, 18340, 18690, 19068, 19224, 20203, 20430, 22008, 22428, 23318, 23580, 23835, 24030, 24516, 24759, 24920, 27240, 27510, 28035, 28296, 28602, 29737, 30645, 31780, 32040, 33012, 33642, 34977, 35370, 36680, 37380, 38136, 40406, 40860, 41265, 42903, 44856, 46636, 47160, 47670, 48060, 49032, 49518, 55020, 56070, 57204, 58295, 59474, 60609, 61290, 63560, 66024, 67284, 69954, 70740, 71505, 74760, 80812, 81613, 81720, 82530, 84105, 85806, 89211, 93272, 95340, 96120, 99036, 101015, 104931, 110040, 112140, 114408, 116590, 118948, 121218, 122580, 123795, 134568, 139908, 141421, 141480, 143010, 148685, 161624, 163226, 165060, 168210, 171612, 174885, 178422, 181827, 190680, 198072, 202030, 208159, 209862, 214515, 224280, 233180, 237896, 242436, 244839, 245160, 247590, 267633, 279816, 282842, 286020, 297370, 303045, 314793, 326452, 330120, 336420, 343224, 349770, 356844, 363654, 404060, 408065, 416318, 419724, 424263, 429030, 446055, 466360, 484872, 489678, 495180, 524655, 535266, 545481, 565684, 572040, 594740, 606090, 624477, 629586, 652904, 672840, 699540, 707105, 713688, 727308, 734517, 802899, 808120, 816130, 832636, 839448, 848526, 858060, 892110, 909135, 979356, 990360, 1040795, 1049310, 1070532, 1090962, 1131368, 1189480, 1212180, 1224195, 1248954, 1259172, 1272789, 1338165, 1399080, 1414210, 1454616, 1469034, 1573965, 1605798, 1632260, 1665272, 1697052, 1716120, 1784220, 1818270, 1873431, 1958712, 2081590, 2098620, 2121315, 2141064, 2181924, 2203551, 2424360, 2448390, 2497908, 2518344, 2545578, 2646593, 2676330, 2727405, 2828420, 2938068, 3122385, 3147930, 3211596, 3264520, 3394104, 3568440, 3636540, 3672585, 3746862, 3818367, 4014495, 4163180, 4197240, 4242630, 4363848, 4407102, 4896780, 4995816, 5091156, 5293186, 5352660, 5454810, 5620293, 5656840, 5876136, 6244770, 6295860, 6363945, 6423192, 7273080, 7345170, 7493724, 7636734, 7939779, 8028990, 8326360, 8485260, 8814204, 9367155, 9793560, 10182312, 10586372, 10705320, 10909620, 11017755, 11240586, 12489540, 12591720, 12727890, 13232965, 14690340, 14987448, 15273468, 15879558, 16057980, 16970520, 17628408, 18526151, 18734310, 19091835, 21172744, 21819240, 22035510, 22481172, 23819337, 24979080, 25455780, 26465930, 28101465, 29380680, 30546936, 31759116, 32115960, 37052302, 37468620, 38183670, 39698895, 44071020, 44962344, 47638674, 50911560, 52931860, 55578453, 56202930, 63518232, 71458011, 74104604, 74937240, 76367340, 79397790, 88142040, 92630755, 95277348, 105863720, 111156906, 112405860, 119096685, 142916022, 148209208, 152734680, 158795580, 166735359, 185261510, 190554696, 222313812, 224811720, 238193370, 277892265, 285832044, 317591160, 333470718, 357290055, 370523020, 444627624, 476386740, 500206077, 555784530, 571664088, 666941436, 714580110, 741046040, 833676795, 952773480, 1000412154, 1111569060, 1333882872, 1429160220, 1667353590, 2000824308, 2223138120, 2501030385, 2858320440, 3334707180, 4001648616, 5002060770, 6669414360, 10004121540, 20008243080]

約数ペア:

[(1, 20008243080), (2, 10004121540), (3, 6669414360), (4, 5002060770), (5, 4001648616), (6, 3334707180), (7, 2858320440), (8, 2501030385), (9, 2223138120), (10, 2000824308), (12, 1667353590), (14, 1429160220), (15, 1333882872), (18, 1111569060), (20, 1000412154), (21, 952773480), (24, 833676795), (27, 741046040), (28, 714580110), (30, 666941436), (35, 571664088), (36, 555784530), (40, 500206077), (42, 476386740), (45, 444627624), (54, 370523020), (56, 357290055), (60, 333470718), (63, 317591160), (70, 285832044), (72, 277892265), (84, 238193370), (89, 224811720), (90, 222313812), (105, 190554696), (108, 185261510), (120, 166735359), (126, 158795580), (131, 152734680), (135, 148209208), (140, 142916022), (168, 119096685), (178, 112405860), (180, 111156906), (189, 105863720), (210, 95277348), (216, 92630755), (227, 88142040), (252, 79397790), (262, 76367340), (267, 74937240), (270, 74104604), (280, 71458011), (315, 63518232), (356, 56202930), (360, 55578453), (378, 52931860), (393, 50911560), (420, 47638674), (445, 44962344), (454, 44071020), (504, 39698895), (524, 38183670), (534, 37468620), (540, 37052302), (623, 32115960), (630, 31759116), (655, 30546936), (681, 29380680), (712, 28101465), (756, 26465930), (786, 25455780), (801, 24979080), (840, 23819337), (890, 22481172), (908, 22035510), (917, 21819240), (945, 21172744), (1048, 19091835), (1068, 18734310), (1080, 18526151), (1135, 17628408), (1179, 16970520), (1246, 16057980), (1260, 15879558), (1310, 15273468), (1335, 14987448), (1362, 14690340), (1512, 13232965), (1572, 12727890), (1589, 12591720), (1602, 12489540), (1780, 11240586), (1816, 11017755), (1834, 10909620), (1869, 10705320), (1890, 10586372), (1965, 10182312), (2043, 9793560), (2136, 9367155), (2270, 8814204), (2358, 8485260), (2403, 8326360), (2492, 8028990), (2520, 7939779), (2620, 7636734), (2670, 7493724), (2724, 7345170), (2751, 7273080), (3115, 6423192), (3144, 6363945), (3178, 6295860), (3204, 6244770), (3405, 5876136), (3537, 5656840), (3560, 5620293), (3668, 5454810), (3738, 5352660), (3780, 5293186), (3930, 5091156), (4005, 4995816), (4086, 4896780), (4540, 4407102), (4585, 4363848), (4716, 4242630), (4767, 4197240), (4806, 4163180), (4984, 4014495), (5240, 3818367), (5340, 3746862), (5448, 3672585), (5502, 3636540), (5607, 3568440), (5895, 3394104), (6129, 3264520), (6230, 3211596), (6356, 3147930), (6408, 3122385), (6810, 2938068), (7074, 2828420), (7336, 2727405), (7476, 2676330), (7560, 2646593), (7860, 2545578), (7945, 2518344), (8010, 2497908), (8172, 2448390), (8253, 2424360), (9080, 2203551), (9170, 2181924), (9345, 2141064), (9432, 2121315), (9534, 2098620), (9612, 2081590), (10215, 1958712), (10680, 1873431), (11004, 1818270), (11214, 1784220), (11659, 1716120), (11790, 1697052), (12015, 1665272), (12258, 1632260), (12460, 1605798), (12712, 1573965), (13620, 1469034), (13755, 1454616), (14148, 1414210), (14301, 1399080), (14952, 1338165), (15720, 1272789), (15890, 1259172), (16020, 1248954), (16344, 1224195), (16506, 1212180), (16821, 1189480), (17685, 1131368), (18340, 1090962), (18690, 1070532), (19068, 1049310), (19224, 1040795), (20203, 990360), (20430, 979356), (22008, 909135), (22428, 892110), (23318, 858060), (23580, 848526), (23835, 839448), (24030, 832636), (24516, 816130), (24759, 808120), (24920, 802899), (27240, 734517), (27510, 727308), (28035, 713688), (28296, 707105), (28602, 699540), (29737, 672840), (30645, 652904), (31780, 629586), (32040, 624477), (33012, 606090), (33642, 594740), (34977, 572040), (35370, 565684), (36680, 545481), (37380, 535266), (38136, 524655), (40406, 495180), (40860, 489678), (41265, 484872), (42903, 466360), (44856, 446055), (46636, 429030), (47160, 424263), (47670, 419724), (48060, 416318), (49032, 408065), (49518, 404060), (55020, 363654), (56070, 356844), (57204, 349770), (58295, 343224), (59474, 336420), (60609, 330120), (61290, 326452), (63560, 314793), (66024, 303045), (67284, 297370), (69954, 286020), (70740, 282842), (71505, 279816), (74760, 267633), (80812, 247590), (81613, 245160), (81720, 244839), (82530, 242436), (84105, 237896), (85806, 233180), (89211, 224280), (93272, 214515), (95340, 209862), (96120, 208159), (99036, 202030), (101015, 198072), (104931, 190680), (110040, 181827), (112140, 178422), (114408, 174885), (116590, 171612), (118948, 168210), (121218, 165060), (122580, 163226), (123795, 161624), (134568, 148685), (139908, 143010), (141421, 141480)]