20156410800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1821

約数の個数: 360

約数和(自身を含む): 72911146880

約数和(自身を除く): 52754736080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 109, 120, 124, 144, 150, 155, 180, 186, 200, 218, 225, 240, 248, 279, 300, 310, 327, 360, 372, 400, 436, 450, 465, 496, 545, 558, 600, 620, 654, 720, 744, 775, 872, 900, 930, 981, 1090, 1116, 1200, 1240, 1308, 1395, 1488, 1550, 1635, 1657, 1744, 1800, 1860, 1962, 2180, 2232, 2325, 2480, 2616, 2725, 2790, 3100, 3270, 3314, 3379, 3600, 3720, 3924, 4360, 4464, 4650, 4905, 4971, 5232, 5450, 5580, 6200, 6540, 6628, 6758, 6975, 7440, 7848, 8175, 8285, 8720, 9300, 9810, 9942, 10137, 10900, 11160, 12400, 13080, 13256, 13516, 13950, 14913, 15696, 16350, 16570, 16895, 18600, 19620, 19884, 20274, 21800, 22320, 24525, 24855, 26160, 26512, 27032, 27900, 29826, 30411, 32700, 33140, 33790, 37200, 39240, 39768, 40548, 41425, 43600, 49050, 49710, 50685, 51367, 54064, 55800, 59652, 60822, 65400, 66280, 67580, 74565, 78480, 79536, 81096, 82850, 84475, 98100, 99420, 101370, 102734, 111600, 119304, 121644, 124275, 130800, 132560, 135160, 149130, 152055, 154101, 162192, 165700, 168950, 180613, 196200, 198840, 202740, 205468, 238608, 243288, 248550, 253425, 256835, 270320, 298260, 304110, 308202, 331400, 337900, 361226, 372825, 392400, 397680, 405480, 410936, 462303, 486576, 497100, 506850, 513670, 541839, 596520, 608220, 616404, 662800, 675800, 722452, 745650, 760275, 770505, 810960, 821872, 903065, 924606, 994200, 1013700, 1027340, 1083678, 1193040, 1216440, 1232808, 1284175, 1351600, 1444904, 1491300, 1520550, 1541010, 1625517, 1806130, 1849212, 1988400, 2027400, 2054680, 2167356, 2311515, 2432880, 2465616, 2568350, 2709195, 2889808, 2982600, 3041100, 3082020, 3251034, 3612260, 3698424, 3852525, 4054800, 4109360, 4334712, 4515325, 4623030, 5136700, 5418390, 5599003, 5965200, 6082200, 6164040, 6502068, 7224520, 7396848, 7705050, 8127585, 8669424, 9030650, 9246060, 10273400, 10836780, 11198006, 11557575, 12164400, 12328080, 13004136, 13545975, 14449040, 15410100, 16255170, 16797009, 18061300, 18492120, 20546800, 21673560, 22396012, 23115150, 26008272, 27091950, 27995015, 30820200, 32510340, 33594018, 36122600, 36984240, 40637925, 43347120, 44792024, 46230300, 50391027, 54183900, 55990030, 61640400, 65020680, 67188036, 72245200, 81275850, 83985045, 89584048, 92460600, 100782054, 108367800, 111980060, 130041360, 134376072, 139975075, 162551700, 167970090, 184921200, 201564108, 216735600, 223960120, 251955135, 268752144, 279950150, 325103400, 335940180, 403128216, 419925225, 447920240, 503910270, 559900300, 650206800, 671880360, 806256432, 839850450, 1007820540, 1119800600, 1259775675, 1343760720, 1679700900, 2015641080, 2239601200, 2519551350, 3359401800, 4031282160, 5039102700, 6718803600, 10078205400, 20156410800]

約数ペア:

[(1, 20156410800), (2, 10078205400), (3, 6718803600), (4, 5039102700), (5, 4031282160), (6, 3359401800), (8, 2519551350), (9, 2239601200), (10, 2015641080), (12, 1679700900), (15, 1343760720), (16, 1259775675), (18, 1119800600), (20, 1007820540), (24, 839850450), (25, 806256432), (30, 671880360), (31, 650206800), (36, 559900300), (40, 503910270), (45, 447920240), (48, 419925225), (50, 403128216), (60, 335940180), (62, 325103400), (72, 279950150), (75, 268752144), (80, 251955135), (90, 223960120), (93, 216735600), (100, 201564108), (109, 184921200), (120, 167970090), (124, 162551700), (144, 139975075), (150, 134376072), (155, 130041360), (180, 111980060), (186, 108367800), (200, 100782054), (218, 92460600), (225, 89584048), (240, 83985045), (248, 81275850), (279, 72245200), (300, 67188036), (310, 65020680), (327, 61640400), (360, 55990030), (372, 54183900), (400, 50391027), (436, 46230300), (450, 44792024), (465, 43347120), (496, 40637925), (545, 36984240), (558, 36122600), (600, 33594018), (620, 32510340), (654, 30820200), (720, 27995015), (744, 27091950), (775, 26008272), (872, 23115150), (900, 22396012), (930, 21673560), (981, 20546800), (1090, 18492120), (1116, 18061300), (1200, 16797009), (1240, 16255170), (1308, 15410100), (1395, 14449040), (1488, 13545975), (1550, 13004136), (1635, 12328080), (1657, 12164400), (1744, 11557575), (1800, 11198006), (1860, 10836780), (1962, 10273400), (2180, 9246060), (2232, 9030650), (2325, 8669424), (2480, 8127585), (2616, 7705050), (2725, 7396848), (2790, 7224520), (3100, 6502068), (3270, 6164040), (3314, 6082200), (3379, 5965200), (3600, 5599003), (3720, 5418390), (3924, 5136700), (4360, 4623030), (4464, 4515325), (4650, 4334712), (4905, 4109360), (4971, 4054800), (5232, 3852525), (5450, 3698424), (5580, 3612260), (6200, 3251034), (6540, 3082020), (6628, 3041100), (6758, 2982600), (6975, 2889808), (7440, 2709195), (7848, 2568350), (8175, 2465616), (8285, 2432880), (8720, 2311515), (9300, 2167356), (9810, 2054680), (9942, 2027400), (10137, 1988400), (10900, 1849212), (11160, 1806130), (12400, 1625517), (13080, 1541010), (13256, 1520550), (13516, 1491300), (13950, 1444904), (14913, 1351600), (15696, 1284175), (16350, 1232808), (16570, 1216440), (16895, 1193040), (18600, 1083678), (19620, 1027340), (19884, 1013700), (20274, 994200), (21800, 924606), (22320, 903065), (24525, 821872), (24855, 810960), (26160, 770505), (26512, 760275), (27032, 745650), (27900, 722452), (29826, 675800), (30411, 662800), (32700, 616404), (33140, 608220), (33790, 596520), (37200, 541839), (39240, 513670), (39768, 506850), (40548, 497100), (41425, 486576), (43600, 462303), (49050, 410936), (49710, 405480), (50685, 397680), (51367, 392400), (54064, 372825), (55800, 361226), (59652, 337900), (60822, 331400), (65400, 308202), (66280, 304110), (67580, 298260), (74565, 270320), (78480, 256835), (79536, 253425), (81096, 248550), (82850, 243288), (84475, 238608), (98100, 205468), (99420, 202740), (101370, 198840), (102734, 196200), (111600, 180613), (119304, 168950), (121644, 165700), (124275, 162192), (130800, 154101), (132560, 152055), (135160, 149130)]