208748400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{24851}}^1$

素因数の和:24879

約数の個数: 120

約数和(自身を含む): 764248704

約数和(自身を除く): 555500304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 24851, 49702, 74553, 99404, 124255, 149106, 173957, 198808, 248510, 298212, 347914, 372765, 397616, 497020, 521871, 596424, 621275, 695828, 745530, 869785, 994040, 1043742, 1192848, 1242550, 1391656, 1491060, 1739570, 1863825, 1988080, 2087484, 2485100, 2609355, 2783312, 2982120, 3479140, 3727650, 4174968, 4348925, 4970200, 5218710, 5964240, 6958280, 7455300, 8349936, 8697850, 9940400, 10437420, 13046775, 13916560, 14910600, 17395700, 20874840, 26093550, 29821200, 34791400, 41749680, 52187100, 69582800, 104374200, 208748400]

約数ペア:

[(1, 208748400), (2, 104374200), (3, 69582800), (4, 52187100), (5, 41749680), (6, 34791400), (7, 29821200), (8, 26093550), (10, 20874840), (12, 17395700), (14, 14910600), (15, 13916560), (16, 13046775), (20, 10437420), (21, 9940400), (24, 8697850), (25, 8349936), (28, 7455300), (30, 6958280), (35, 5964240), (40, 5218710), (42, 4970200), (48, 4348925), (50, 4174968), (56, 3727650), (60, 3479140), (70, 2982120), (75, 2783312), (80, 2609355), (84, 2485100), (100, 2087484), (105, 1988080), (112, 1863825), (120, 1739570), (140, 1491060), (150, 1391656), (168, 1242550), (175, 1192848), (200, 1043742), (210, 994040), (240, 869785), (280, 745530), (300, 695828), (336, 621275), (350, 596424), (400, 521871), (420, 497020), (525, 397616), (560, 372765), (600, 347914), (700, 298212), (840, 248510), (1050, 198808), (1200, 173957), (1400, 149106), (1680, 124255), (2100, 99404), (2800, 74553), (4200, 49702), (8400, 24851)]