1887482800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2148

約数の個数: 240

約数和(自身を含む): 5778915840

約数和(自身を除く): 3891433040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 34, 35, 38, 40, 50, 56, 68, 70, 76, 80, 85, 95, 100, 112, 119, 133, 136, 140, 152, 170, 175, 190, 200, 238, 266, 272, 280, 304, 323, 340, 350, 380, 400, 425, 475, 476, 532, 560, 595, 646, 665, 680, 700, 760, 850, 950, 952, 1064, 1190, 1292, 1330, 1360, 1400, 1520, 1615, 1700, 1900, 1904, 2087, 2128, 2261, 2380, 2584, 2660, 2800, 2975, 3230, 3325, 3400, 3800, 4174, 4522, 4760, 5168, 5320, 5950, 6460, 6650, 6800, 7600, 8075, 8348, 9044, 9520, 10435, 10640, 11305, 11900, 12920, 13300, 14609, 16150, 16696, 18088, 20870, 22610, 23800, 25840, 26600, 29218, 32300, 33392, 35479, 36176, 39653, 41740, 45220, 47600, 52175, 53200, 56525, 58436, 64600, 70958, 73045, 79306, 83480, 90440, 104350, 113050, 116872, 129200, 141916, 146090, 158612, 166960, 177395, 180880, 198265, 208700, 226100, 233744, 248353, 277571, 283832, 292180, 317224, 354790, 365225, 396530, 417400, 452200, 496706, 555142, 567664, 584360, 634448, 674101, 709580, 730450, 793060, 834800, 886975, 904400, 991325, 993412, 1110284, 1168720, 1241765, 1348202, 1387855, 1419160, 1460900, 1586120, 1773950, 1982650, 1986824, 2220568, 2483530, 2696404, 2775710, 2838320, 2921800, 3172240, 3370505, 3547900, 3965300, 3973648, 4441136, 4718707, 4967060, 5392808, 5551420, 5843600, 6208825, 6741010, 6939275, 7095800, 7930600, 9437414, 9934120, 10785616, 11102840, 12417650, 13482020, 13878550, 14191600, 15861200, 16852525, 18874828, 19868240, 22205680, 23593535, 24835300, 26964040, 27757100, 33705050, 37749656, 47187070, 49670600, 53928080, 55514200, 67410100, 75499312, 94374140, 99341200, 111028400, 117967675, 134820200, 188748280, 235935350, 269640400, 377496560, 471870700, 943741400, 1887482800]

約数ペア:

[(1, 1887482800), (2, 943741400), (4, 471870700), (5, 377496560), (7, 269640400), (8, 235935350), (10, 188748280), (14, 134820200), (16, 117967675), (17, 111028400), (19, 99341200), (20, 94374140), (25, 75499312), (28, 67410100), (34, 55514200), (35, 53928080), (38, 49670600), (40, 47187070), (50, 37749656), (56, 33705050), (68, 27757100), (70, 26964040), (76, 24835300), (80, 23593535), (85, 22205680), (95, 19868240), (100, 18874828), (112, 16852525), (119, 15861200), (133, 14191600), (136, 13878550), (140, 13482020), (152, 12417650), (170, 11102840), (175, 10785616), (190, 9934120), (200, 9437414), (238, 7930600), (266, 7095800), (272, 6939275), (280, 6741010), (304, 6208825), (323, 5843600), (340, 5551420), (350, 5392808), (380, 4967060), (400, 4718707), (425, 4441136), (475, 3973648), (476, 3965300), (532, 3547900), (560, 3370505), (595, 3172240), (646, 2921800), (665, 2838320), (680, 2775710), (700, 2696404), (760, 2483530), (850, 2220568), (950, 1986824), (952, 1982650), (1064, 1773950), (1190, 1586120), (1292, 1460900), (1330, 1419160), (1360, 1387855), (1400, 1348202), (1520, 1241765), (1615, 1168720), (1700, 1110284), (1900, 993412), (1904, 991325), (2087, 904400), (2128, 886975), (2261, 834800), (2380, 793060), (2584, 730450), (2660, 709580), (2800, 674101), (2975, 634448), (3230, 584360), (3325, 567664), (3400, 555142), (3800, 496706), (4174, 452200), (4522, 417400), (4760, 396530), (5168, 365225), (5320, 354790), (5950, 317224), (6460, 292180), (6650, 283832), (6800, 277571), (7600, 248353), (8075, 233744), (8348, 226100), (9044, 208700), (9520, 198265), (10435, 180880), (10640, 177395), (11305, 166960), (11900, 158612), (12920, 146090), (13300, 141916), (14609, 129200), (16150, 116872), (16696, 113050), (18088, 104350), (20870, 90440), (22610, 83480), (23800, 79306), (25840, 73045), (26600, 70958), (29218, 64600), (32300, 58436), (33392, 56525), (35479, 53200), (36176, 52175), (39653, 47600), (41740, 45220)]