1980744192

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{6823}}^1$

素因数の和:6860

約数の個数: 200

約数和(自身を含む): 6757561536

約数和(自身を除く): 4776817344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 3584, 4032, 4536, 4608, 5184, 5376, 6048, 6823, 6912, 8064, 9072, 10368, 10752, 12096, 13646, 13824, 16128, 18144, 20469, 20736, 24192, 27292, 32256, 36288, 40938, 41472, 47761, 48384, 54584, 61407, 72576, 81876, 95522, 96768, 109168, 122814, 143283, 145152, 163752, 184221, 191044, 218336, 245628, 286566, 290304, 327504, 368442, 382088, 429849, 436672, 491256, 552663, 573132, 655008, 736884, 764176, 859698, 873344, 982512, 1105326, 1146264, 1289547, 1310016, 1473768, 1528352, 1719396, 1746688, 1965024, 2210652, 2292528, 2579094, 2620032, 2947536, 3056704, 3438792, 3493376, 3868641, 3930048, 4421304, 4585056, 5158188, 5240064, 5895072, 6113408, 6877584, 7737282, 7860096, 8842608, 9170112, 10316376, 10480128, 11790144, 12226816, 13755168, 15474564, 15720192, 17685216, 18340224, 20632752, 23580288, 24453632, 27510336, 30949128, 31440384, 35370432, 36680448, 41265504, 47160576, 55020672, 61898256, 70740864, 73360896, 82531008, 94321152, 110041344, 123796512, 141481728, 165062016, 220082688, 247593024, 282963456, 330124032, 495186048, 660248064, 990372096, 1980744192]

約数ペア:

[(1, 1980744192), (2, 990372096), (3, 660248064), (4, 495186048), (6, 330124032), (7, 282963456), (8, 247593024), (9, 220082688), (12, 165062016), (14, 141481728), (16, 123796512), (18, 110041344), (21, 94321152), (24, 82531008), (27, 73360896), (28, 70740864), (32, 61898256), (36, 55020672), (42, 47160576), (48, 41265504), (54, 36680448), (56, 35370432), (63, 31440384), (64, 30949128), (72, 27510336), (81, 24453632), (84, 23580288), (96, 20632752), (108, 18340224), (112, 17685216), (126, 15720192), (128, 15474564), (144, 13755168), (162, 12226816), (168, 11790144), (189, 10480128), (192, 10316376), (216, 9170112), (224, 8842608), (252, 7860096), (256, 7737282), (288, 6877584), (324, 6113408), (336, 5895072), (378, 5240064), (384, 5158188), (432, 4585056), (448, 4421304), (504, 3930048), (512, 3868641), (567, 3493376), (576, 3438792), (648, 3056704), (672, 2947536), (756, 2620032), (768, 2579094), (864, 2292528), (896, 2210652), (1008, 1965024), (1134, 1746688), (1152, 1719396), (1296, 1528352), (1344, 1473768), (1512, 1310016), (1536, 1289547), (1728, 1146264), (1792, 1105326), (2016, 982512), (2268, 873344), (2304, 859698), (2592, 764176), (2688, 736884), (3024, 655008), (3456, 573132), (3584, 552663), (4032, 491256), (4536, 436672), (4608, 429849), (5184, 382088), (5376, 368442), (6048, 327504), (6823, 290304), (6912, 286566), (8064, 245628), (9072, 218336), (10368, 191044), (10752, 184221), (12096, 163752), (13646, 145152), (13824, 143283), (16128, 122814), (18144, 109168), (20469, 96768), (20736, 95522), (24192, 81876), (27292, 72576), (32256, 61407), (36288, 54584), (40938, 48384), (41472, 47761)]