189442800

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{1949}}^1$

素因数の和:1982

約数の個数: 180

約数和(自身を含む): 682117800

約数和(自身を除く): 492675000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1800, 1944, 1949, 2025, 2160, 2430, 2700, 3240, 3600, 3888, 3898, 4050, 4860, 5400, 5847, 6075, 6480, 7796, 8100, 9720, 9745, 10800, 11694, 12150, 15592, 16200, 17541, 19440, 19490, 23388, 24300, 29235, 31184, 32400, 35082, 38980, 46776, 48600, 48725, 52623, 58470, 70164, 77960, 87705, 93552, 97200, 97450, 105246, 116940, 140328, 146175, 155920, 157869, 175410, 194900, 210492, 233880, 263115, 280656, 292350, 315738, 350820, 389800, 420984, 438525, 467760, 473607, 526230, 584700, 631476, 701640, 779600, 789345, 841968, 877050, 947214, 1052460, 1169400, 1262952, 1315575, 1403280, 1578690, 1754100, 1894428, 2104920, 2338800, 2368035, 2525904, 2631150, 3157380, 3508200, 3788856, 3946725, 4209840, 4736070, 5262300, 6314760, 7016400, 7577712, 7893450, 9472140, 10524600, 11840175, 12629520, 15786900, 18944280, 21049200, 23680350, 31573800, 37888560, 47360700, 63147600, 94721400, 189442800]

約数ペア:

[(1, 189442800), (2, 94721400), (3, 63147600), (4, 47360700), (5, 37888560), (6, 31573800), (8, 23680350), (9, 21049200), (10, 18944280), (12, 15786900), (15, 12629520), (16, 11840175), (18, 10524600), (20, 9472140), (24, 7893450), (25, 7577712), (27, 7016400), (30, 6314760), (36, 5262300), (40, 4736070), (45, 4209840), (48, 3946725), (50, 3788856), (54, 3508200), (60, 3157380), (72, 2631150), (75, 2525904), (80, 2368035), (81, 2338800), (90, 2104920), (100, 1894428), (108, 1754100), (120, 1578690), (135, 1403280), (144, 1315575), (150, 1262952), (162, 1169400), (180, 1052460), (200, 947214), (216, 877050), (225, 841968), (240, 789345), (243, 779600), (270, 701640), (300, 631476), (324, 584700), (360, 526230), (400, 473607), (405, 467760), (432, 438525), (450, 420984), (486, 389800), (540, 350820), (600, 315738), (648, 292350), (675, 280656), (720, 263115), (810, 233880), (900, 210492), (972, 194900), (1080, 175410), (1200, 157869), (1215, 155920), (1296, 146175), (1350, 140328), (1620, 116940), (1800, 105246), (1944, 97450), (1949, 97200), (2025, 93552), (2160, 87705), (2430, 77960), (2700, 70164), (3240, 58470), (3600, 52623), (3888, 48725), (3898, 48600), (4050, 46776), (4860, 38980), (5400, 35082), (5847, 32400), (6075, 31184), (6480, 29235), (7796, 24300), (8100, 23388), (9720, 19490), (9745, 19440), (10800, 17541), (11694, 16200), (12150, 15592)]