1897645920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:937

約数の個数: 192

約数和(自身を含む): 6161158080

約数和(自身を除く): 4263512160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 97, 106, 120, 159, 160, 194, 212, 240, 265, 291, 318, 388, 424, 480, 485, 530, 582, 636, 769, 776, 795, 848, 970, 1060, 1164, 1272, 1455, 1538, 1552, 1590, 1696, 1940, 2120, 2307, 2328, 2544, 2910, 3076, 3104, 3180, 3845, 3880, 4240, 4614, 4656, 5088, 5141, 5820, 6152, 6360, 7690, 7760, 8480, 9228, 9312, 10282, 11535, 11640, 12304, 12720, 15380, 15423, 15520, 18456, 20564, 23070, 23280, 24608, 25440, 25705, 30760, 30846, 36912, 40757, 41128, 46140, 46560, 51410, 61520, 61692, 73824, 74593, 77115, 81514, 82256, 92280, 102820, 122271, 123040, 123384, 149186, 154230, 163028, 164512, 184560, 203785, 205640, 223779, 244542, 246768, 298372, 308460, 326056, 369120, 372965, 407570, 411280, 447558, 489084, 493536, 596744, 611355, 616920, 652112, 745930, 815140, 822560, 895116, 978168, 1118895, 1193488, 1222710, 1233840, 1304224, 1491860, 1630280, 1790232, 1956336, 2237790, 2386976, 2445420, 2467680, 2983720, 3260560, 3580464, 3912672, 3953429, 4475580, 4890840, 5967440, 6521120, 7160928, 7906858, 8951160, 9781680, 11860287, 11934880, 15813716, 17902320, 19563360, 19767145, 23720574, 31627432, 35804640, 39534290, 47441148, 59301435, 63254864, 79068580, 94882296, 118602870, 126509728, 158137160, 189764592, 237205740, 316274320, 379529184, 474411480, 632548640, 948822960, 1897645920]

約数ペア:

[(1, 1897645920), (2, 948822960), (3, 632548640), (4, 474411480), (5, 379529184), (6, 316274320), (8, 237205740), (10, 189764592), (12, 158137160), (15, 126509728), (16, 118602870), (20, 94882296), (24, 79068580), (30, 63254864), (32, 59301435), (40, 47441148), (48, 39534290), (53, 35804640), (60, 31627432), (80, 23720574), (96, 19767145), (97, 19563360), (106, 17902320), (120, 15813716), (159, 11934880), (160, 11860287), (194, 9781680), (212, 8951160), (240, 7906858), (265, 7160928), (291, 6521120), (318, 5967440), (388, 4890840), (424, 4475580), (480, 3953429), (485, 3912672), (530, 3580464), (582, 3260560), (636, 2983720), (769, 2467680), (776, 2445420), (795, 2386976), (848, 2237790), (970, 1956336), (1060, 1790232), (1164, 1630280), (1272, 1491860), (1455, 1304224), (1538, 1233840), (1552, 1222710), (1590, 1193488), (1696, 1118895), (1940, 978168), (2120, 895116), (2307, 822560), (2328, 815140), (2544, 745930), (2910, 652112), (3076, 616920), (3104, 611355), (3180, 596744), (3845, 493536), (3880, 489084), (4240, 447558), (4614, 411280), (4656, 407570), (5088, 372965), (5141, 369120), (5820, 326056), (6152, 308460), (6360, 298372), (7690, 246768), (7760, 244542), (8480, 223779), (9228, 205640), (9312, 203785), (10282, 184560), (11535, 164512), (11640, 163028), (12304, 154230), (12720, 149186), (15380, 123384), (15423, 123040), (15520, 122271), (18456, 102820), (20564, 92280), (23070, 82256), (23280, 81514), (24608, 77115), (25440, 74593), (25705, 73824), (30760, 61692), (30846, 61520), (36912, 51410), (40757, 46560), (41128, 46140)]