About the Number

2021208000

2021207999 ← → 2021208001

2進数表記:1111000011110010010111111000000

漢数字表記:二十億二千百二十万八千

素因数分解:

2 6 × 3 1 × 5 3 × 7 1 × 53 1 × 227 1

素因数の和:317
約数の個数: 448
約数和(自身を含む): 7805611008
約数和(自身を除く): 5784403008

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 53, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 106, 112, 120, 125, 140, 150, 159, 160, 168, 175, 192, 200, 210, 212, 224, 227, 240, 250, 265, 280, 300, 318, 320, 336, 350, 371, 375, 400, 420, 424, 448, 454, 480, 500, 525, 530, 560, 600, 636, 672, 681, 700, 742, 750, 795, 800, 840, 848, 875, 908, 960, 1000, 1050, 1060, 1113, 1120, 1135, 1200, 1272, 1325, 1344, 1362, 1400, 1484, 1500, 1589, 1590, 1600, 1680, 1696, 1750, 1816, 1855, 2000, 2100, 2120, 2226, 2240, 2270, 2400, 2544, 2625, 2650, 2724, 2800, 2968, 3000, 3178, 3180, 3360, 3392, 3405, 3500, 3632, 3710, 3975, 4000, 4200, 4240, 4452, 4540, 4767, 4800, 5088, 5250, 5300, 5448, 5565, 5600, 5675, 5936, 6000, 6356, 6360, 6625, 6720, 6810, 7000, 7264, 7420, 7945, 7950, 8000, 8400, 8480, 8904, 9080, 9275, 9534, 10176, 10500, 10600, 10896, 11130, 11200, 11350, 11872, 12000, 12031, 12712, 12720, 13250, 13620, 14000, 14528, 14840, 15890, 15900, 16800, 16960, 17025, 17808, 18160, 18550, 19068, 19875, 21000, 21200, 21792, 22260, 22700, 23744, 23835, 24000, 24062, 25424, 25440, 26500, 27240, 27825, 28000, 28375, 29680, 31780, 31800, 33600, 34050, 35616, 36093, 36320, 37100, 38136, 39725, 39750, 42000, 42400, 43584, 44520, 45400, 46375, 47670, 48124, 50848, 50880, 53000, 54480, 55650, 56000, 56750, 59360, 60155, 63560, 63600, 68100, 71232, 72186, 72640, 74200, 76272, 79450, 79500, 84000, 84217, 84800, 85125, 89040, 90800, 92750, 95340, 96248, 101696, 106000, 108960, 111300, 113500, 118720, 119175, 120310, 127120, 127200, 136200, 139125, 144372, 148400, 152544, 158900, 159000, 168000, 168434, 170250, 178080, 180465, 181600, 185500, 190680, 192496, 198625, 212000, 217920, 222600, 227000, 238350, 240620, 252651, 254240, 254400, 272400, 278250, 288744, 296800, 300775, 305088, 317800, 318000, 336868, 340500, 356160, 360930, 363200, 371000, 381360, 384992, 397250, 421085, 424000, 445200, 454000, 476700, 481240, 505302, 508480, 544800, 556500, 577488, 593600, 595875, 601550, 635600, 636000, 673736, 681000, 721860, 742000, 762720, 769984, 794500, 842170, 890400, 902325, 908000, 953400, 962480, 1010604, 1089600, 1113000, 1154976, 1191750, 1203100, 1263255, 1271200, 1272000, 1347472, 1362000, 1443720, 1484000, 1503875, 1525440, 1589000, 1684340, 1780800, 1804650, 1816000, 1906800, 1924960, 2021208, 2105425, 2226000, 2309952, 2383500, 2406200, 2526510, 2542400, 2694944, 2724000, 2887440, 2968000, 3007750, 3178000, 3368680, 3609300, 3813600, 3849920, 4042416, 4210850, 4452000, 4511625, 4767000, 4812400, 5053020, 5389888, 5448000, 5774880, 6015500, 6316275, 6356000, 6737360, 7218600, 7627200, 8084832, 8421700, 8904000, 9023250, 9534000, 9624800, 10106040, 10527125, 11549760, 12031000, 12632550, 12712000, 13474720, 14437200, 16169664, 16843400, 18046500, 19068000, 19249600, 20212080, 21054250, 24062000, 25265100, 26949440, 28874400, 31581375, 33686800, 36093000, 38136000, 40424160, 42108500, 48124000, 50530200, 57748800, 63162750, 67373600, 72186000, 80848320, 84217000, 96248000, 101060400, 126325500, 134747200, 144372000, 168434000, 202120800, 252651000, 288744000, 336868000, 404241600, 505302000, 673736000, 1010604000, 2021208000]

約数ペア:
[(1, 2021208000), (2, 1010604000), (3, 673736000), (4, 505302000), (5, 404241600), (6, 336868000), (7, 288744000), (8, 252651000), (10, 202120800), (12, 168434000), (14, 144372000), (15, 134747200), (16, 126325500), (20, 101060400), (21, 96248000), (24, 84217000), (25, 80848320), (28, 72186000), (30, 67373600), (32, 63162750), (35, 57748800), (40, 50530200), (42, 48124000), (48, 42108500), (50, 40424160), (53, 38136000), (56, 36093000), (60, 33686800), (64, 31581375), (70, 28874400), (75, 26949440), (80, 25265100), (84, 24062000), (96, 21054250), (100, 20212080), (105, 19249600), (106, 19068000), (112, 18046500), (120, 16843400), (125, 16169664), (140, 14437200), (150, 13474720), (159, 12712000), (160, 12632550), (168, 12031000), (175, 11549760), (192, 10527125), (200, 10106040), (210, 9624800), (212, 9534000), (224, 9023250), (227, 8904000), (240, 8421700), (250, 8084832), (265, 7627200), (280, 7218600), (300, 6737360), (318, 6356000), (320, 6316275), (336, 6015500), (350, 5774880), (371, 5448000), (375, 5389888), (400, 5053020), (420, 4812400), (424, 4767000), (448, 4511625), (454, 4452000), (480, 4210850), (500, 4042416), (525, 3849920), (530, 3813600), (560, 3609300), (600, 3368680), (636, 3178000), (672, 3007750), (681, 2968000), (700, 2887440), (742, 2724000), (750, 2694944), (795, 2542400), (800, 2526510), (840, 2406200), (848, 2383500), (875, 2309952), (908, 2226000), (960, 2105425), (1000, 2021208), (1050, 1924960), (1060, 1906800), (1113, 1816000), (1120, 1804650), (1135, 1780800), (1200, 1684340), (1272, 1589000), (1325, 1525440), (1344, 1503875), (1362, 1484000), (1400, 1443720), (1484, 1362000), (1500, 1347472), (1589, 1272000), (1590, 1271200), (1600, 1263255), (1680, 1203100), (1696, 1191750), (1750, 1154976), (1816, 1113000), (1855, 1089600), (2000, 1010604), (2100, 962480), (2120, 953400), (2226, 908000), (2240, 902325), (2270, 890400), (2400, 842170), (2544, 794500), (2625, 769984), (2650, 762720), (2724, 742000), (2800, 721860), (2968, 681000), (3000, 673736), (3178, 636000), (3180, 635600), (3360, 601550), (3392, 595875), (3405, 593600), (3500, 577488), (3632, 556500), (3710, 544800), (3975, 508480), (4000, 505302), (4200, 481240), (4240, 476700), (4452, 454000), (4540, 445200), (4767, 424000), (4800, 421085), (5088, 397250), (5250, 384992), (5300, 381360), (5448, 371000), (5565, 363200), (5600, 360930), (5675, 356160), (5936, 340500), (6000, 336868), (6356, 318000), (6360, 317800), (6625, 305088), (6720, 300775), (6810, 296800), (7000, 288744), (7264, 278250), (7420, 272400), (7945, 254400), (7950, 254240), (8000, 252651), (8400, 240620), (8480, 238350), (8904, 227000), (9080, 222600), (9275, 217920), (9534, 212000), (10176, 198625), (10500, 192496), (10600, 190680), (10896, 185500), (11130, 181600), (11200, 180465), (11350, 178080), (11872, 170250), (12000, 168434), (12031, 168000), (12712, 159000), (12720, 158900), (13250, 152544), (13620, 148400), (14000, 144372), (14528, 139125), (14840, 136200), (15890, 127200), (15900, 127120), (16800, 120310), (16960, 119175), (17025, 118720), (17808, 113500), (18160, 111300), (18550, 108960), (19068, 106000), (19875, 101696), (21000, 96248), (21200, 95340), (21792, 92750), (22260, 90800), (22700, 89040), (23744, 85125), (23835, 84800), (24000, 84217), (24062, 84000), (25424, 79500), (25440, 79450), (26500, 76272), (27240, 74200), (27825, 72640), (28000, 72186), (28375, 71232), (29680, 68100), (31780, 63600), (31800, 63560), (33600, 60155), (34050, 59360), (35616, 56750), (36093, 56000), (36320, 55650), (37100, 54480), (38136, 53000), (39725, 50880), (39750, 50848), (42000, 48124), (42400, 47670), (43584, 46375), (44520, 45400)]

このpageの処理時間: 0.03840041160583496 seconds