About the Number

2146201920

2146201919 ← → 2146201921

2進数表記:1111111111011000111000101000000

漢数字表記:二十一億四千六百二十万千九百二十

素因数分解:

2 6 × 3 4 × 5 1 × 31 1 × 2671 1

素因数の和:2731
約数の個数: 280
約数和(自身を含む): 7883639808
約数和(自身を除く): 5737437888

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2511, 2592, 2671, 2790, 2880, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5184, 5342, 5580, 5952, 6480, 6696, 7440, 8013, 8370, 8640, 8928, 9920, 10044, 10684, 11160, 12555, 12960, 13355, 13392, 14880, 16026, 16740, 17856, 20088, 21368, 22320, 24039, 25110, 25920, 26710, 26784, 29760, 32052, 33480, 40065, 40176, 42736, 44640, 48078, 50220, 53420, 53568, 64104, 66960, 72117, 80130, 80352, 82801, 85472, 89280, 96156, 100440, 106840, 120195, 128208, 133920, 144234, 160260, 160704, 165602, 170944, 192312, 200880, 213680, 216351, 240390, 248403, 256416, 267840, 288468, 320520, 331204, 360585, 384624, 401760, 414005, 427360, 432702, 480780, 496806, 512832, 576936, 641040, 662408, 721170, 745209, 769248, 803520, 828010, 854720, 865404, 961560, 993612, 1081755, 1153872, 1242015, 1282080, 1324816, 1442340, 1490418, 1538496, 1656020, 1730808, 1923120, 1987224, 2163510, 2235627, 2307744, 2484030, 2564160, 2649632, 2884680, 2980836, 3312040, 3461616, 3726045, 3846240, 3974448, 4327020, 4471254, 4615488, 4968060, 5299264, 5769360, 5961672, 6624080, 6706881, 6923232, 7452090, 7692480, 7948896, 8654040, 8942508, 9936120, 11178135, 11538720, 11923344, 13248160, 13413762, 13846464, 14904180, 15897792, 17308080, 17885016, 19872240, 22356270, 23077440, 23846688, 26496320, 26827524, 29808360, 33534405, 34616160, 35770032, 39744480, 44712540, 47693376, 53655048, 59616720, 67068810, 69232320, 71540064, 79488960, 89425080, 107310096, 119233440, 134137620, 143080128, 178850160, 214620192, 238466880, 268275240, 357700320, 429240384, 536550480, 715400640, 1073100960, 2146201920]

約数ペア:
[(1, 2146201920), (2, 1073100960), (3, 715400640), (4, 536550480), (5, 429240384), (6, 357700320), (8, 268275240), (9, 238466880), (10, 214620192), (12, 178850160), (15, 143080128), (16, 134137620), (18, 119233440), (20, 107310096), (24, 89425080), (27, 79488960), (30, 71540064), (31, 69232320), (32, 67068810), (36, 59616720), (40, 53655048), (45, 47693376), (48, 44712540), (54, 39744480), (60, 35770032), (62, 34616160), (64, 33534405), (72, 29808360), (80, 26827524), (81, 26496320), (90, 23846688), (93, 23077440), (96, 22356270), (108, 19872240), (120, 17885016), (124, 17308080), (135, 15897792), (144, 14904180), (155, 13846464), (160, 13413762), (162, 13248160), (180, 11923344), (186, 11538720), (192, 11178135), (216, 9936120), (240, 8942508), (248, 8654040), (270, 7948896), (279, 7692480), (288, 7452090), (310, 6923232), (320, 6706881), (324, 6624080), (360, 5961672), (372, 5769360), (405, 5299264), (432, 4968060), (465, 4615488), (480, 4471254), (496, 4327020), (540, 3974448), (558, 3846240), (576, 3726045), (620, 3461616), (648, 3312040), (720, 2980836), (744, 2884680), (810, 2649632), (837, 2564160), (864, 2484030), (930, 2307744), (960, 2235627), (992, 2163510), (1080, 1987224), (1116, 1923120), (1240, 1730808), (1296, 1656020), (1395, 1538496), (1440, 1490418), (1488, 1442340), (1620, 1324816), (1674, 1282080), (1728, 1242015), (1860, 1153872), (1984, 1081755), (2160, 993612), (2232, 961560), (2480, 865404), (2511, 854720), (2592, 828010), (2671, 803520), (2790, 769248), (2880, 745209), (2976, 721170), (3240, 662408), (3348, 641040), (3720, 576936), (4185, 512832), (4320, 496806), (4464, 480780), (4960, 432702), (5022, 427360), (5184, 414005), (5342, 401760), (5580, 384624), (5952, 360585), (6480, 331204), (6696, 320520), (7440, 288468), (8013, 267840), (8370, 256416), (8640, 248403), (8928, 240390), (9920, 216351), (10044, 213680), (10684, 200880), (11160, 192312), (12555, 170944), (12960, 165602), (13355, 160704), (13392, 160260), (14880, 144234), (16026, 133920), (16740, 128208), (17856, 120195), (20088, 106840), (21368, 100440), (22320, 96156), (24039, 89280), (25110, 85472), (25920, 82801), (26710, 80352), (26784, 80130), (29760, 72117), (32052, 66960), (33480, 64104), (40065, 53568), (40176, 53420), (42736, 50220), (44640, 48078)]

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