1949116400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 240

約数和(自身を含む): 5897741568

約数和(自身を除く): 3948625168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 175, 176, 200, 220, 242, 275, 280, 308, 350, 385, 400, 440, 484, 523, 550, 560, 605, 616, 700, 770, 847, 880, 968, 1046, 1100, 1210, 1232, 1331, 1400, 1540, 1694, 1925, 1936, 2092, 2200, 2420, 2615, 2662, 2800, 3025, 3080, 3388, 3661, 3850, 4184, 4235, 4400, 4840, 5230, 5324, 5753, 6050, 6160, 6655, 6776, 7322, 7700, 8368, 8470, 9317, 9680, 10460, 10648, 11506, 12100, 13075, 13310, 13552, 14644, 15400, 16940, 18305, 18634, 20920, 21175, 21296, 23012, 24200, 26150, 26620, 28765, 29288, 30800, 33275, 33880, 36610, 37268, 40271, 41840, 42350, 46024, 46585, 48400, 52300, 53240, 57530, 58576, 63283, 66550, 67760, 73220, 74536, 80542, 84700, 91525, 92048, 93170, 104600, 106480, 115060, 126566, 133100, 143825, 146440, 149072, 161084, 169400, 183050, 186340, 201355, 209200, 230120, 232925, 253132, 266200, 287650, 292880, 316415, 322168, 338800, 366100, 372680, 402710, 442981, 460240, 465850, 506264, 532400, 575300, 632830, 644336, 696113, 732200, 745360, 805420, 885962, 931700, 1006775, 1012528, 1150600, 1265660, 1392226, 1464400, 1582075, 1610840, 1771924, 1863400, 2013550, 2214905, 2301200, 2531320, 2784452, 3164150, 3221680, 3480565, 3543848, 3726800, 4027100, 4429810, 4872791, 5062640, 5568904, 6328300, 6961130, 7087696, 8054200, 8859620, 9745582, 11074525, 11137808, 12656600, 13922260, 16108400, 17402825, 17719240, 19491164, 22149050, 24363955, 25313200, 27844520, 34805650, 35438480, 38982328, 44298100, 48727910, 55689040, 69611300, 77964656, 88596200, 97455820, 121819775, 139222600, 177192400, 194911640, 243639550, 278445200, 389823280, 487279100, 974558200, 1949116400]

約数ペア:

[(1, 1949116400), (2, 974558200), (4, 487279100), (5, 389823280), (7, 278445200), (8, 243639550), (10, 194911640), (11, 177192400), (14, 139222600), (16, 121819775), (20, 97455820), (22, 88596200), (25, 77964656), (28, 69611300), (35, 55689040), (40, 48727910), (44, 44298100), (50, 38982328), (55, 35438480), (56, 34805650), (70, 27844520), (77, 25313200), (80, 24363955), (88, 22149050), (100, 19491164), (110, 17719240), (112, 17402825), (121, 16108400), (140, 13922260), (154, 12656600), (175, 11137808), (176, 11074525), (200, 9745582), (220, 8859620), (242, 8054200), (275, 7087696), (280, 6961130), (308, 6328300), (350, 5568904), (385, 5062640), (400, 4872791), (440, 4429810), (484, 4027100), (523, 3726800), (550, 3543848), (560, 3480565), (605, 3221680), (616, 3164150), (700, 2784452), (770, 2531320), (847, 2301200), (880, 2214905), (968, 2013550), (1046, 1863400), (1100, 1771924), (1210, 1610840), (1232, 1582075), (1331, 1464400), (1400, 1392226), (1540, 1265660), (1694, 1150600), (1925, 1012528), (1936, 1006775), (2092, 931700), (2200, 885962), (2420, 805420), (2615, 745360), (2662, 732200), (2800, 696113), (3025, 644336), (3080, 632830), (3388, 575300), (3661, 532400), (3850, 506264), (4184, 465850), (4235, 460240), (4400, 442981), (4840, 402710), (5230, 372680), (5324, 366100), (5753, 338800), (6050, 322168), (6160, 316415), (6655, 292880), (6776, 287650), (7322, 266200), (7700, 253132), (8368, 232925), (8470, 230120), (9317, 209200), (9680, 201355), (10460, 186340), (10648, 183050), (11506, 169400), (12100, 161084), (13075, 149072), (13310, 146440), (13552, 143825), (14644, 133100), (15400, 126566), (16940, 115060), (18305, 106480), (18634, 104600), (20920, 93170), (21175, 92048), (21296, 91525), (23012, 84700), (24200, 80542), (26150, 74536), (26620, 73220), (28765, 67760), (29288, 66550), (30800, 63283), (33275, 58576), (33880, 57530), (36610, 53240), (37268, 52300), (40271, 48400), (41840, 46585), (42350, 46024)]