6980400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{277}}^1$

素因数の和:308

約数の個数: 180

約数和(自身を含む): 27784432

約数和(自身を除く): 20804032

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, 277, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 554, 560, 600, 630, 700, 720, 831, 840, 900, 1008, 1050, 1108, 1200, 1260, 1385, 1400, 1575, 1662, 1680, 1800, 1939, 2100, 2216, 2493, 2520, 2770, 2800, 3150, 3324, 3600, 3878, 4155, 4200, 4432, 4986, 5040, 5540, 5817, 6300, 6648, 6925, 7756, 8310, 8400, 9695, 9972, 11080, 11634, 12465, 12600, 13296, 13850, 15512, 16620, 17451, 19390, 19944, 20775, 22160, 23268, 24930, 25200, 27700, 29085, 31024, 33240, 34902, 38780, 39888, 41550, 46536, 48475, 49860, 55400, 58170, 62325, 66480, 69804, 77560, 83100, 87255, 93072, 96950, 99720, 110800, 116340, 124650, 139608, 145425, 155120, 166200, 174510, 193900, 199440, 232680, 249300, 279216, 290850, 332400, 349020, 387800, 436275, 465360, 498600, 581700, 698040, 775600, 872550, 997200, 1163400, 1396080, 1745100, 2326800, 3490200, 6980400]

約数ペア:

[(1, 6980400), (2, 3490200), (3, 2326800), (4, 1745100), (5, 1396080), (6, 1163400), (7, 997200), (8, 872550), (9, 775600), (10, 698040), (12, 581700), (14, 498600), (15, 465360), (16, 436275), (18, 387800), (20, 349020), (21, 332400), (24, 290850), (25, 279216), (28, 249300), (30, 232680), (35, 199440), (36, 193900), (40, 174510), (42, 166200), (45, 155120), (48, 145425), (50, 139608), (56, 124650), (60, 116340), (63, 110800), (70, 99720), (72, 96950), (75, 93072), (80, 87255), (84, 83100), (90, 77560), (100, 69804), (105, 66480), (112, 62325), (120, 58170), (126, 55400), (140, 49860), (144, 48475), (150, 46536), (168, 41550), (175, 39888), (180, 38780), (200, 34902), (210, 33240), (225, 31024), (240, 29085), (252, 27700), (277, 25200), (280, 24930), (300, 23268), (315, 22160), (336, 20775), (350, 19944), (360, 19390), (400, 17451), (420, 16620), (450, 15512), (504, 13850), (525, 13296), (554, 12600), (560, 12465), (600, 11634), (630, 11080), (700, 9972), (720, 9695), (831, 8400), (840, 8310), (900, 7756), (1008, 6925), (1050, 6648), (1108, 6300), (1200, 5817), (1260, 5540), (1385, 5040), (1400, 4986), (1575, 4432), (1662, 4200), (1680, 4155), (1800, 3878), (1939, 3600), (2100, 3324), (2216, 3150), (2493, 2800), (2520, 2770)]