1234980000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{2287}}^1$

素因数の和:2326

約数の個数: 240

約数和(自身を含む): 4503058560

約数和(自身を除く): 3268078560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 625, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1440, 1500, 1800, 1875, 2000, 2160, 2250, 2287, 2400, 2500, 2700, 3000, 3375, 3600, 3750, 4000, 4320, 4500, 4574, 5000, 5400, 5625, 6000, 6750, 6861, 7200, 7500, 9000, 9148, 10000, 10800, 11250, 11435, 12000, 13500, 13722, 15000, 16875, 18000, 18296, 20000, 20583, 21600, 22500, 22870, 27000, 27444, 30000, 33750, 34305, 36000, 36592, 41166, 45000, 45740, 54000, 54888, 57175, 60000, 61749, 67500, 68610, 73184, 82332, 90000, 91480, 102915, 108000, 109776, 114350, 123498, 135000, 137220, 164664, 171525, 180000, 182960, 205830, 219552, 228700, 246996, 270000, 274440, 285875, 308745, 329328, 343050, 365920, 411660, 457400, 493992, 514575, 540000, 548880, 571750, 617490, 658656, 686100, 823320, 857625, 914800, 987984, 1029150, 1097760, 1143500, 1234980, 1372200, 1429375, 1543725, 1646640, 1715250, 1829600, 1975968, 2058300, 2287000, 2469960, 2572875, 2744400, 2858750, 3087450, 3293280, 3430500, 4116600, 4288125, 4574000, 4939920, 5145750, 5488800, 5717500, 6174900, 6861000, 7718625, 8233200, 8576250, 9148000, 9879840, 10291500, 11435000, 12349800, 12864375, 13722000, 15437250, 16466400, 17152500, 20583000, 22870000, 24699600, 25728750, 27444000, 30874500, 34305000, 38593125, 41166000, 45740000, 49399200, 51457500, 61749000, 68610000, 77186250, 82332000, 102915000, 123498000, 137220000, 154372500, 205830000, 246996000, 308745000, 411660000, 617490000, 1234980000]

約数ペア:

[(1, 1234980000), (2, 617490000), (3, 411660000), (4, 308745000), (5, 246996000), (6, 205830000), (8, 154372500), (9, 137220000), (10, 123498000), (12, 102915000), (15, 82332000), (16, 77186250), (18, 68610000), (20, 61749000), (24, 51457500), (25, 49399200), (27, 45740000), (30, 41166000), (32, 38593125), (36, 34305000), (40, 30874500), (45, 27444000), (48, 25728750), (50, 24699600), (54, 22870000), (60, 20583000), (72, 17152500), (75, 16466400), (80, 15437250), (90, 13722000), (96, 12864375), (100, 12349800), (108, 11435000), (120, 10291500), (125, 9879840), (135, 9148000), (144, 8576250), (150, 8233200), (160, 7718625), (180, 6861000), (200, 6174900), (216, 5717500), (225, 5488800), (240, 5145750), (250, 4939920), (270, 4574000), (288, 4288125), (300, 4116600), (360, 3430500), (375, 3293280), (400, 3087450), (432, 2858750), (450, 2744400), (480, 2572875), (500, 2469960), (540, 2287000), (600, 2058300), (625, 1975968), (675, 1829600), (720, 1715250), (750, 1646640), (800, 1543725), (864, 1429375), (900, 1372200), (1000, 1234980), (1080, 1143500), (1125, 1097760), (1200, 1029150), (1250, 987984), (1350, 914800), (1440, 857625), (1500, 823320), (1800, 686100), (1875, 658656), (2000, 617490), (2160, 571750), (2250, 548880), (2287, 540000), (2400, 514575), (2500, 493992), (2700, 457400), (3000, 411660), (3375, 365920), (3600, 343050), (3750, 329328), (4000, 308745), (4320, 285875), (4500, 274440), (4574, 270000), (5000, 246996), (5400, 228700), (5625, 219552), (6000, 205830), (6750, 182960), (6861, 180000), (7200, 171525), (7500, 164664), (9000, 137220), (9148, 135000), (10000, 123498), (10800, 114350), (11250, 109776), (11435, 108000), (12000, 102915), (13500, 91480), (13722, 90000), (15000, 82332), (16875, 73184), (18000, 68610), (18296, 67500), (20000, 61749), (20583, 60000), (21600, 57175), (22500, 54888), (22870, 54000), (27000, 45740), (27444, 45000), (30000, 41166), (33750, 36592), (34305, 36000)]