20185380000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1046

約数の個数: 360

約数和(自身を含む): 72376432128

約数和(自身を除く): 52191052128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 127, 144, 150, 160, 180, 200, 225, 240, 250, 254, 288, 300, 360, 375, 381, 400, 450, 480, 500, 508, 600, 625, 635, 720, 750, 762, 800, 883, 900, 1000, 1016, 1125, 1143, 1200, 1250, 1270, 1440, 1500, 1524, 1766, 1800, 1875, 1905, 2000, 2032, 2250, 2286, 2400, 2500, 2540, 2649, 3000, 3048, 3175, 3532, 3600, 3750, 3810, 4000, 4064, 4415, 4500, 4572, 5000, 5080, 5298, 5625, 5715, 6000, 6096, 6350, 7064, 7200, 7500, 7620, 7947, 8830, 9000, 9144, 9525, 10000, 10160, 10596, 11250, 11430, 12000, 12192, 12700, 13245, 14128, 15000, 15240, 15875, 15894, 17660, 18000, 18288, 19050, 20000, 20320, 21192, 22075, 22500, 22860, 25400, 26490, 28256, 28575, 30000, 30480, 31750, 31788, 35320, 36000, 36576, 38100, 39735, 42384, 44150, 45000, 45720, 47625, 50800, 52980, 57150, 60000, 60960, 63500, 63576, 66225, 70640, 76200, 79375, 79470, 84768, 88300, 90000, 91440, 95250, 101600, 105960, 110375, 112141, 114300, 127000, 127152, 132450, 141280, 142875, 152400, 158750, 158940, 176600, 180000, 182880, 190500, 198675, 211920, 220750, 224282, 228600, 238125, 254000, 254304, 264900, 285750, 304800, 317500, 317880, 331125, 336423, 353200, 381000, 397350, 423840, 441500, 448564, 457200, 476250, 508000, 529800, 551875, 560705, 571500, 635000, 635760, 662250, 672846, 706400, 714375, 762000, 794700, 883000, 897128, 914400, 952500, 993375, 1009269, 1059600, 1103750, 1121410, 1143000, 1270000, 1271520, 1324500, 1345692, 1428750, 1524000, 1589400, 1655625, 1682115, 1766000, 1794256, 1905000, 1986750, 2018538, 2119200, 2207500, 2242820, 2286000, 2540000, 2649000, 2691384, 2803525, 2857500, 3178800, 3311250, 3364230, 3532000, 3588512, 3810000, 3973500, 4037076, 4415000, 4485640, 4572000, 4966875, 5046345, 5298000, 5382768, 5607050, 5715000, 6357600, 6622500, 6728460, 7620000, 7947000, 8074152, 8410575, 8830000, 8971280, 9933750, 10092690, 10596000, 10765536, 11214100, 11430000, 13245000, 13456920, 14017625, 15894000, 16148304, 16821150, 17660000, 17942560, 19867500, 20185380, 22428200, 22860000, 25231725, 26490000, 26913840, 28035250, 31788000, 32296608, 33642300, 39735000, 40370760, 42052875, 44856400, 50463450, 52980000, 53827680, 56070500, 67284600, 70088125, 79470000, 80741520, 84105750, 89712800, 100926900, 112141000, 126158625, 134569200, 140176250, 158940000, 161483040, 168211500, 201853800, 210264375, 224282000, 252317250, 269138400, 280352500, 336423000, 403707600, 420528750, 448564000, 504634500, 560705000, 630793125, 672846000, 807415200, 841057500, 1009269000, 1121410000, 1261586250, 1345692000, 1682115000, 2018538000, 2242820000, 2523172500, 3364230000, 4037076000, 5046345000, 6728460000, 10092690000, 20185380000]

約数ペア:

[(1, 20185380000), (2, 10092690000), (3, 6728460000), (4, 5046345000), (5, 4037076000), (6, 3364230000), (8, 2523172500), (9, 2242820000), (10, 2018538000), (12, 1682115000), (15, 1345692000), (16, 1261586250), (18, 1121410000), (20, 1009269000), (24, 841057500), (25, 807415200), (30, 672846000), (32, 630793125), (36, 560705000), (40, 504634500), (45, 448564000), (48, 420528750), (50, 403707600), (60, 336423000), (72, 280352500), (75, 269138400), (80, 252317250), (90, 224282000), (96, 210264375), (100, 201853800), (120, 168211500), (125, 161483040), (127, 158940000), (144, 140176250), (150, 134569200), (160, 126158625), (180, 112141000), (200, 100926900), (225, 89712800), (240, 84105750), (250, 80741520), (254, 79470000), (288, 70088125), (300, 67284600), (360, 56070500), (375, 53827680), (381, 52980000), (400, 50463450), (450, 44856400), (480, 42052875), (500, 40370760), (508, 39735000), (600, 33642300), (625, 32296608), (635, 31788000), (720, 28035250), (750, 26913840), (762, 26490000), (800, 25231725), (883, 22860000), (900, 22428200), (1000, 20185380), (1016, 19867500), (1125, 17942560), (1143, 17660000), (1200, 16821150), (1250, 16148304), (1270, 15894000), (1440, 14017625), (1500, 13456920), (1524, 13245000), (1766, 11430000), (1800, 11214100), (1875, 10765536), (1905, 10596000), (2000, 10092690), (2032, 9933750), (2250, 8971280), (2286, 8830000), (2400, 8410575), (2500, 8074152), (2540, 7947000), (2649, 7620000), (3000, 6728460), (3048, 6622500), (3175, 6357600), (3532, 5715000), (3600, 5607050), (3750, 5382768), (3810, 5298000), (4000, 5046345), (4064, 4966875), (4415, 4572000), (4500, 4485640), (4572, 4415000), (5000, 4037076), (5080, 3973500), (5298, 3810000), (5625, 3588512), (5715, 3532000), (6000, 3364230), (6096, 3311250), (6350, 3178800), (7064, 2857500), (7200, 2803525), (7500, 2691384), (7620, 2649000), (7947, 2540000), (8830, 2286000), (9000, 2242820), (9144, 2207500), (9525, 2119200), (10000, 2018538), (10160, 1986750), (10596, 1905000), (11250, 1794256), (11430, 1766000), (12000, 1682115), (12192, 1655625), (12700, 1589400), (13245, 1524000), (14128, 1428750), (15000, 1345692), (15240, 1324500), (15875, 1271520), (15894, 1270000), (17660, 1143000), (18000, 1121410), (18288, 1103750), (19050, 1059600), (20000, 1009269), (20320, 993375), (21192, 952500), (22075, 914400), (22500, 897128), (22860, 883000), (25400, 794700), (26490, 762000), (28256, 714375), (28575, 706400), (30000, 672846), (30480, 662250), (31750, 635760), (31788, 635000), (35320, 571500), (36000, 560705), (36576, 551875), (38100, 529800), (39735, 508000), (42384, 476250), (44150, 457200), (45000, 448564), (45720, 441500), (47625, 423840), (50800, 397350), (52980, 381000), (57150, 353200), (60000, 336423), (60960, 331125), (63500, 317880), (63576, 317500), (66225, 304800), (70640, 285750), (76200, 264900), (79375, 254304), (79470, 254000), (84768, 238125), (88300, 228600), (90000, 224282), (91440, 220750), (95250, 211920), (101600, 198675), (105960, 190500), (110375, 182880), (112141, 180000), (114300, 176600), (127000, 158940), (127152, 158750), (132450, 152400), (141280, 142875)]