221787000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 192

約数和(自身を含む): 789703200

約数和(自身を除く): 567916200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 570, 600, 684, 750, 760, 855, 900, 950, 1000, 1125, 1140, 1297, 1368, 1425, 1500, 1710, 1800, 1900, 2250, 2280, 2375, 2594, 2850, 3000, 3420, 3800, 3891, 4275, 4500, 4750, 5188, 5700, 6485, 6840, 7125, 7782, 8550, 9000, 9500, 10376, 11400, 11673, 12970, 14250, 15564, 17100, 19000, 19455, 21375, 23346, 24643, 25940, 28500, 31128, 32425, 34200, 38910, 42750, 46692, 49286, 51880, 57000, 58365, 64850, 73929, 77820, 85500, 93384, 97275, 98572, 116730, 123215, 129700, 147858, 155640, 162125, 171000, 194550, 197144, 221787, 233460, 246430, 259400, 291825, 295716, 324250, 369645, 389100, 443574, 466920, 486375, 492860, 583650, 591432, 616075, 648500, 739290, 778200, 887148, 972750, 985720, 1108935, 1167300, 1232150, 1297000, 1459125, 1478580, 1774296, 1848225, 1945500, 2217870, 2334600, 2464300, 2918250, 2957160, 3080375, 3696450, 3891000, 4435740, 4928600, 5544675, 5836500, 6160750, 7392900, 8871480, 9241125, 11089350, 11673000, 12321500, 14785800, 18482250, 22178700, 24643000, 27723375, 36964500, 44357400, 55446750, 73929000, 110893500, 221787000]

約数ペア:

[(1, 221787000), (2, 110893500), (3, 73929000), (4, 55446750), (5, 44357400), (6, 36964500), (8, 27723375), (9, 24643000), (10, 22178700), (12, 18482250), (15, 14785800), (18, 12321500), (19, 11673000), (20, 11089350), (24, 9241125), (25, 8871480), (30, 7392900), (36, 6160750), (38, 5836500), (40, 5544675), (45, 4928600), (50, 4435740), (57, 3891000), (60, 3696450), (72, 3080375), (75, 2957160), (76, 2918250), (90, 2464300), (95, 2334600), (100, 2217870), (114, 1945500), (120, 1848225), (125, 1774296), (150, 1478580), (152, 1459125), (171, 1297000), (180, 1232150), (190, 1167300), (200, 1108935), (225, 985720), (228, 972750), (250, 887148), (285, 778200), (300, 739290), (342, 648500), (360, 616075), (375, 591432), (380, 583650), (450, 492860), (456, 486375), (475, 466920), (500, 443574), (570, 389100), (600, 369645), (684, 324250), (750, 295716), (760, 291825), (855, 259400), (900, 246430), (950, 233460), (1000, 221787), (1125, 197144), (1140, 194550), (1297, 171000), (1368, 162125), (1425, 155640), (1500, 147858), (1710, 129700), (1800, 123215), (1900, 116730), (2250, 98572), (2280, 97275), (2375, 93384), (2594, 85500), (2850, 77820), (3000, 73929), (3420, 64850), (3800, 58365), (3891, 57000), (4275, 51880), (4500, 49286), (4750, 46692), (5188, 42750), (5700, 38910), (6485, 34200), (6840, 32425), (7125, 31128), (7782, 28500), (8550, 25940), (9000, 24643), (9500, 23346), (10376, 21375), (11400, 19455), (11673, 19000), (12970, 17100), (14250, 15564)]