199673040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{16979}}^1$

素因数の和:17009

約数の個数: 120

約数和(自身を含む): 720087840

約数和(自身を除く): 520414800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 16979, 33958, 50937, 67916, 84895, 101874, 118853, 135832, 169790, 203748, 237706, 254685, 271664, 339580, 356559, 407496, 475412, 509370, 594265, 679160, 713118, 814992, 831971, 950824, 1018740, 1188530, 1358320, 1426236, 1663942, 1782795, 1901648, 2037480, 2377060, 2495913, 2852472, 3327884, 3565590, 4074960, 4159855, 4754120, 4991826, 5704944, 6655768, 7131180, 8319710, 9508240, 9983652, 12479565, 13311536, 14262360, 16639420, 19967304, 24959130, 28524720, 33278840, 39934608, 49918260, 66557680, 99836520, 199673040]

約数ペア:

[(1, 199673040), (2, 99836520), (3, 66557680), (4, 49918260), (5, 39934608), (6, 33278840), (7, 28524720), (8, 24959130), (10, 19967304), (12, 16639420), (14, 14262360), (15, 13311536), (16, 12479565), (20, 9983652), (21, 9508240), (24, 8319710), (28, 7131180), (30, 6655768), (35, 5704944), (40, 4991826), (42, 4754120), (48, 4159855), (49, 4074960), (56, 3565590), (60, 3327884), (70, 2852472), (80, 2495913), (84, 2377060), (98, 2037480), (105, 1901648), (112, 1782795), (120, 1663942), (140, 1426236), (147, 1358320), (168, 1188530), (196, 1018740), (210, 950824), (240, 831971), (245, 814992), (280, 713118), (294, 679160), (336, 594265), (392, 509370), (420, 475412), (490, 407496), (560, 356559), (588, 339580), (735, 271664), (784, 254685), (840, 237706), (980, 203748), (1176, 169790), (1470, 135832), (1680, 118853), (1960, 101874), (2352, 84895), (2940, 67916), (3920, 50937), (5880, 33958), (11760, 16979)]