1917568800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{38047}}^1$

素因数の和:38080

約数の個数: 216

約数和(自身を含む): 7728005376

約数和(自身を除く): 5810436576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5600, 6300, 7200, 8400, 10080, 12600, 16800, 25200, 38047, 50400, 76094, 114141, 152188, 190235, 228282, 266329, 304376, 342423, 380470, 456564, 532658, 570705, 608752, 684846, 760940, 798987, 913128, 951175, 1065316, 1141410, 1217504, 1331645, 1369692, 1521880, 1597974, 1712115, 1826256, 1902350, 2130632, 2282820, 2396961, 2663290, 2739384, 2853525, 3043760, 3195948, 3424230, 3652512, 3804700, 3994935, 4261264, 4565640, 4793922, 5326580, 5478768, 5707050, 6087520, 6391896, 6658225, 6848460, 7609400, 7989870, 8522528, 8560575, 9131280, 9587844, 10653160, 10957536, 11414100, 11984805, 12783792, 13316450, 13696920, 15218800, 15979740, 17121150, 18262560, 19175688, 19974675, 21306320, 22828200, 23969610, 25567584, 26632900, 27393840, 30437600, 31959480, 34242300, 38351376, 39949350, 42612640, 45656400, 47939220, 53265800, 54787680, 59924025, 63918960, 68484600, 76702752, 79898700, 91312800, 95878440, 106531600, 119848050, 127837920, 136969200, 159797400, 191756880, 213063200, 239696100, 273938400, 319594800, 383513760, 479392200, 639189600, 958784400, 1917568800]

約数ペア:

[(1, 1917568800), (2, 958784400), (3, 639189600), (4, 479392200), (5, 383513760), (6, 319594800), (7, 273938400), (8, 239696100), (9, 213063200), (10, 191756880), (12, 159797400), (14, 136969200), (15, 127837920), (16, 119848050), (18, 106531600), (20, 95878440), (21, 91312800), (24, 79898700), (25, 76702752), (28, 68484600), (30, 63918960), (32, 59924025), (35, 54787680), (36, 53265800), (40, 47939220), (42, 45656400), (45, 42612640), (48, 39949350), (50, 38351376), (56, 34242300), (60, 31959480), (63, 30437600), (70, 27393840), (72, 26632900), (75, 25567584), (80, 23969610), (84, 22828200), (90, 21306320), (96, 19974675), (100, 19175688), (105, 18262560), (112, 17121150), (120, 15979740), (126, 15218800), (140, 13696920), (144, 13316450), (150, 12783792), (160, 11984805), (168, 11414100), (175, 10957536), (180, 10653160), (200, 9587844), (210, 9131280), (224, 8560575), (225, 8522528), (240, 7989870), (252, 7609400), (280, 6848460), (288, 6658225), (300, 6391896), (315, 6087520), (336, 5707050), (350, 5478768), (360, 5326580), (400, 4793922), (420, 4565640), (450, 4261264), (480, 3994935), (504, 3804700), (525, 3652512), (560, 3424230), (600, 3195948), (630, 3043760), (672, 2853525), (700, 2739384), (720, 2663290), (800, 2396961), (840, 2282820), (900, 2130632), (1008, 1902350), (1050, 1826256), (1120, 1712115), (1200, 1597974), (1260, 1521880), (1400, 1369692), (1440, 1331645), (1575, 1217504), (1680, 1141410), (1800, 1065316), (2016, 951175), (2100, 913128), (2400, 798987), (2520, 760940), (2800, 684846), (3150, 608752), (3360, 570705), (3600, 532658), (4200, 456564), (5040, 380470), (5600, 342423), (6300, 304376), (7200, 266329), (8400, 228282), (10080, 190235), (12600, 152188), (16800, 114141), (25200, 76094), (38047, 50400)]