196988400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{7817}}^1$

素因数の和:7848

約数の個数: 180

約数和(自身を含む): 781362192

約数和(自身を除く): 584373792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 7817, 8400, 12600, 15634, 23451, 25200, 31268, 39085, 46902, 54719, 62536, 70353, 78170, 93804, 109438, 117255, 125072, 140706, 156340, 164157, 187608, 195425, 218876, 234510, 273595, 281412, 312680, 328314, 351765, 375216, 390850, 437752, 469020, 492471, 547190, 562824, 586275, 625360, 656628, 703530, 781700, 820785, 875504, 938040, 984942, 1094380, 1125648, 1172550, 1313256, 1367975, 1407060, 1563400, 1641570, 1758825, 1876080, 1969884, 2188760, 2345100, 2462355, 2626512, 2735950, 2814120, 3126800, 3283140, 3517650, 3939768, 4103925, 4377520, 4690200, 4924710, 5471900, 5628240, 6566280, 7035300, 7879536, 8207850, 9380400, 9849420, 10943800, 12311775, 13132560, 14070600, 16415700, 19698840, 21887600, 24623550, 28141200, 32831400, 39397680, 49247100, 65662800, 98494200, 196988400]

約数ペア:

[(1, 196988400), (2, 98494200), (3, 65662800), (4, 49247100), (5, 39397680), (6, 32831400), (7, 28141200), (8, 24623550), (9, 21887600), (10, 19698840), (12, 16415700), (14, 14070600), (15, 13132560), (16, 12311775), (18, 10943800), (20, 9849420), (21, 9380400), (24, 8207850), (25, 7879536), (28, 7035300), (30, 6566280), (35, 5628240), (36, 5471900), (40, 4924710), (42, 4690200), (45, 4377520), (48, 4103925), (50, 3939768), (56, 3517650), (60, 3283140), (63, 3126800), (70, 2814120), (72, 2735950), (75, 2626512), (80, 2462355), (84, 2345100), (90, 2188760), (100, 1969884), (105, 1876080), (112, 1758825), (120, 1641570), (126, 1563400), (140, 1407060), (144, 1367975), (150, 1313256), (168, 1172550), (175, 1125648), (180, 1094380), (200, 984942), (210, 938040), (225, 875504), (240, 820785), (252, 781700), (280, 703530), (300, 656628), (315, 625360), (336, 586275), (350, 562824), (360, 547190), (400, 492471), (420, 469020), (450, 437752), (504, 390850), (525, 375216), (560, 351765), (600, 328314), (630, 312680), (700, 281412), (720, 273595), (840, 234510), (900, 218876), (1008, 195425), (1050, 187608), (1200, 164157), (1260, 156340), (1400, 140706), (1575, 125072), (1680, 117255), (1800, 109438), (2100, 93804), (2520, 78170), (2800, 70353), (3150, 62536), (3600, 54719), (4200, 46902), (5040, 39085), (6300, 31268), (7817, 25200), (8400, 23451), (12600, 15634)]