1899857520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2600

約数の個数: 240

約数和(自身を含む): 7034987232

約数和(自身を除く): 5135129712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 97, 99, 110, 120, 132, 144, 165, 176, 180, 194, 198, 220, 240, 264, 291, 330, 360, 388, 396, 440, 485, 495, 528, 582, 660, 720, 776, 792, 873, 880, 970, 990, 1067, 1164, 1320, 1455, 1552, 1584, 1746, 1940, 1980, 2134, 2328, 2473, 2640, 2910, 3201, 3492, 3880, 3960, 4268, 4365, 4656, 4946, 5335, 5820, 6402, 6984, 7419, 7760, 7920, 8536, 8730, 9603, 9892, 10670, 11640, 12365, 12804, 13968, 14838, 16005, 17072, 17460, 19206, 19784, 21340, 22257, 23280, 24730, 25608, 27203, 29676, 32010, 34920, 37095, 38412, 39568, 42680, 44514, 48015, 49460, 51216, 54406, 59352, 64020, 69840, 74190, 76824, 81609, 85360, 89028, 96030, 98920, 108812, 111285, 118704, 128040, 136015, 148380, 153648, 163218, 178056, 192060, 197840, 217624, 222570, 239881, 244827, 256080, 272030, 296760, 326436, 356112, 384120, 408045, 435248, 445140, 479762, 489654, 544060, 593520, 652872, 719643, 768240, 816090, 890280, 959524, 979308, 1088120, 1199405, 1224135, 1305744, 1439286, 1632180, 1780560, 1919048, 1958616, 2158929, 2176240, 2398810, 2448270, 2638691, 2878572, 3264360, 3598215, 3838096, 3917232, 4317858, 4797620, 4896540, 5277382, 5757144, 6528720, 7196430, 7916073, 8635716, 9595240, 9793080, 10554764, 10794645, 11514288, 13193455, 14392860, 15832146, 17271432, 19190480, 19586160, 21109528, 21589290, 23748219, 26386910, 28785720, 31664292, 34542864, 39580365, 42219056, 43178580, 47496438, 52773820, 57571440, 63328584, 79160730, 86357160, 94992876, 105547640, 118741095, 126657168, 158321460, 172714320, 189985752, 211095280, 237482190, 316642920, 379971504, 474964380, 633285840, 949928760, 1899857520]

約数ペア:

[(1, 1899857520), (2, 949928760), (3, 633285840), (4, 474964380), (5, 379971504), (6, 316642920), (8, 237482190), (9, 211095280), (10, 189985752), (11, 172714320), (12, 158321460), (15, 126657168), (16, 118741095), (18, 105547640), (20, 94992876), (22, 86357160), (24, 79160730), (30, 63328584), (33, 57571440), (36, 52773820), (40, 47496438), (44, 43178580), (45, 42219056), (48, 39580365), (55, 34542864), (60, 31664292), (66, 28785720), (72, 26386910), (80, 23748219), (88, 21589290), (90, 21109528), (97, 19586160), (99, 19190480), (110, 17271432), (120, 15832146), (132, 14392860), (144, 13193455), (165, 11514288), (176, 10794645), (180, 10554764), (194, 9793080), (198, 9595240), (220, 8635716), (240, 7916073), (264, 7196430), (291, 6528720), (330, 5757144), (360, 5277382), (388, 4896540), (396, 4797620), (440, 4317858), (485, 3917232), (495, 3838096), (528, 3598215), (582, 3264360), (660, 2878572), (720, 2638691), (776, 2448270), (792, 2398810), (873, 2176240), (880, 2158929), (970, 1958616), (990, 1919048), (1067, 1780560), (1164, 1632180), (1320, 1439286), (1455, 1305744), (1552, 1224135), (1584, 1199405), (1746, 1088120), (1940, 979308), (1980, 959524), (2134, 890280), (2328, 816090), (2473, 768240), (2640, 719643), (2910, 652872), (3201, 593520), (3492, 544060), (3880, 489654), (3960, 479762), (4268, 445140), (4365, 435248), (4656, 408045), (4946, 384120), (5335, 356112), (5820, 326436), (6402, 296760), (6984, 272030), (7419, 256080), (7760, 244827), (7920, 239881), (8536, 222570), (8730, 217624), (9603, 197840), (9892, 192060), (10670, 178056), (11640, 163218), (12365, 153648), (12804, 148380), (13968, 136015), (14838, 128040), (16005, 118704), (17072, 111285), (17460, 108812), (19206, 98920), (19784, 96030), (21340, 89028), (22257, 85360), (23280, 81609), (24730, 76824), (25608, 74190), (27203, 69840), (29676, 64020), (32010, 59352), (34920, 54406), (37095, 51216), (38412, 49460), (39568, 48015), (42680, 44514)]