199767120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{16987}}^1$

素因数の和:17017

約数の個数: 120

約数和(自身を含む): 720427104

約数和(自身を除く): 520659984

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, 16987, 33974, 50961, 67948, 84935, 101922, 118909, 135896, 169870, 203844, 237818, 254805, 271792, 339740, 356727, 407688, 475636, 509610, 594545, 679480, 713454, 815376, 832363, 951272, 1019220, 1189090, 1358960, 1426908, 1664726, 1783635, 1902544, 2038440, 2378180, 2497089, 2853816, 3329452, 3567270, 4076880, 4161815, 4756360, 4994178, 5707632, 6658904, 7134540, 8323630, 9512720, 9988356, 12485445, 13317808, 14269080, 16647260, 19976712, 24970890, 28538160, 33294520, 39953424, 49941780, 66589040, 99883560, 199767120]

約数ペア:

[(1, 199767120), (2, 99883560), (3, 66589040), (4, 49941780), (5, 39953424), (6, 33294520), (7, 28538160), (8, 24970890), (10, 19976712), (12, 16647260), (14, 14269080), (15, 13317808), (16, 12485445), (20, 9988356), (21, 9512720), (24, 8323630), (28, 7134540), (30, 6658904), (35, 5707632), (40, 4994178), (42, 4756360), (48, 4161815), (49, 4076880), (56, 3567270), (60, 3329452), (70, 2853816), (80, 2497089), (84, 2378180), (98, 2038440), (105, 1902544), (112, 1783635), (120, 1664726), (140, 1426908), (147, 1358960), (168, 1189090), (196, 1019220), (210, 951272), (240, 832363), (245, 815376), (280, 713454), (294, 679480), (336, 594545), (392, 509610), (420, 475636), (490, 407688), (560, 356727), (588, 339740), (735, 271792), (784, 254805), (840, 237818), (980, 203844), (1176, 169870), (1470, 135896), (1680, 118909), (1960, 101922), (2352, 84935), (2940, 67948), (3920, 50961), (5880, 33974), (11760, 16987)]