1639675840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 336

約数和(自身を含む): 4728398976

約数和(自身を除く): 3088723136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 47, 53, 55, 64, 68, 80, 85, 88, 94, 106, 110, 121, 136, 160, 170, 176, 187, 188, 212, 220, 235, 242, 265, 272, 320, 340, 352, 374, 376, 424, 440, 470, 484, 517, 530, 544, 583, 605, 680, 704, 748, 752, 799, 848, 880, 901, 935, 940, 968, 1034, 1060, 1088, 1166, 1210, 1360, 1496, 1504, 1598, 1696, 1760, 1802, 1870, 1880, 1936, 2057, 2068, 2120, 2332, 2420, 2491, 2585, 2720, 2915, 2992, 3008, 3196, 3392, 3520, 3604, 3740, 3760, 3872, 3995, 4114, 4136, 4240, 4505, 4664, 4840, 4982, 5170, 5440, 5687, 5830, 5984, 6392, 6413, 7208, 7480, 7520, 7744, 7990, 8228, 8272, 8480, 8789, 9010, 9328, 9680, 9911, 9964, 10285, 10340, 11374, 11660, 11968, 12455, 12784, 12826, 14416, 14960, 15040, 15980, 16456, 16544, 16960, 17578, 18020, 18656, 19360, 19822, 19928, 20570, 20680, 22748, 23320, 24910, 25568, 25652, 27401, 28435, 28832, 29920, 31960, 32065, 32912, 33088, 35156, 36040, 37312, 38720, 39644, 39856, 41140, 41360, 42347, 43945, 45496, 46640, 49555, 49820, 51136, 51304, 54802, 56870, 57664, 59840, 63920, 64130, 65824, 70312, 72080, 79288, 79712, 82280, 82720, 84694, 87890, 90992, 93280, 96679, 99110, 99640, 102608, 109021, 109604, 113740, 127840, 128260, 131648, 137005, 140624, 144160, 158576, 159424, 164560, 165440, 169388, 175780, 181984, 186560, 193358, 198220, 199280, 205216, 211735, 218042, 219208, 227480, 255680, 256520, 274010, 281248, 288320, 301411, 317152, 329120, 338776, 351560, 363968, 386716, 396440, 398560, 410432, 423470, 436084, 438416, 454960, 465817, 483395, 513040, 545105, 548020, 562496, 602822, 634304, 658240, 677552, 703120, 773432, 792880, 797120, 846940, 872168, 876832, 909920, 931634, 966790, 1026080, 1090210, 1096040, 1205644, 1355104, 1406240, 1507055, 1546864, 1585760, 1693880, 1744336, 1753664, 1819840, 1863268, 1933580, 2052160, 2180420, 2192080, 2329085, 2411288, 2710208, 2812480, 3014110, 3093728, 3171520, 3387760, 3488672, 3726536, 3867160, 4360840, 4384160, 4658170, 4822576, 5123987, 6028220, 6187456, 6775520, 6977344, 7453072, 7734320, 8721680, 8768320, 9316340, 9645152, 10247974, 12056440, 13551040, 14906144, 15468640, 17443360, 18632680, 19290304, 20495948, 24112880, 25619935, 29812288, 30937280, 34886720, 37265360, 40991896, 48225760, 51239870, 74530720, 81983792, 96451520, 102479740, 149061440, 163967584, 204959480, 327935168, 409918960, 819837920, 1639675840]

約数ペア:

[(1, 1639675840), (2, 819837920), (4, 409918960), (5, 327935168), (8, 204959480), (10, 163967584), (11, 149061440), (16, 102479740), (17, 96451520), (20, 81983792), (22, 74530720), (32, 51239870), (34, 48225760), (40, 40991896), (44, 37265360), (47, 34886720), (53, 30937280), (55, 29812288), (64, 25619935), (68, 24112880), (80, 20495948), (85, 19290304), (88, 18632680), (94, 17443360), (106, 15468640), (110, 14906144), (121, 13551040), (136, 12056440), (160, 10247974), (170, 9645152), (176, 9316340), (187, 8768320), (188, 8721680), (212, 7734320), (220, 7453072), (235, 6977344), (242, 6775520), (265, 6187456), (272, 6028220), (320, 5123987), (340, 4822576), (352, 4658170), (374, 4384160), (376, 4360840), (424, 3867160), (440, 3726536), (470, 3488672), (484, 3387760), (517, 3171520), (530, 3093728), (544, 3014110), (583, 2812480), (605, 2710208), (680, 2411288), (704, 2329085), (748, 2192080), (752, 2180420), (799, 2052160), (848, 1933580), (880, 1863268), (901, 1819840), (935, 1753664), (940, 1744336), (968, 1693880), (1034, 1585760), (1060, 1546864), (1088, 1507055), (1166, 1406240), (1210, 1355104), (1360, 1205644), (1496, 1096040), (1504, 1090210), (1598, 1026080), (1696, 966790), (1760, 931634), (1802, 909920), (1870, 876832), (1880, 872168), (1936, 846940), (2057, 797120), (2068, 792880), (2120, 773432), (2332, 703120), (2420, 677552), (2491, 658240), (2585, 634304), (2720, 602822), (2915, 562496), (2992, 548020), (3008, 545105), (3196, 513040), (3392, 483395), (3520, 465817), (3604, 454960), (3740, 438416), (3760, 436084), (3872, 423470), (3995, 410432), (4114, 398560), (4136, 396440), (4240, 386716), (4505, 363968), (4664, 351560), (4840, 338776), (4982, 329120), (5170, 317152), (5440, 301411), (5687, 288320), (5830, 281248), (5984, 274010), (6392, 256520), (6413, 255680), (7208, 227480), (7480, 219208), (7520, 218042), (7744, 211735), (7990, 205216), (8228, 199280), (8272, 198220), (8480, 193358), (8789, 186560), (9010, 181984), (9328, 175780), (9680, 169388), (9911, 165440), (9964, 164560), (10285, 159424), (10340, 158576), (11374, 144160), (11660, 140624), (11968, 137005), (12455, 131648), (12784, 128260), (12826, 127840), (14416, 113740), (14960, 109604), (15040, 109021), (15980, 102608), (16456, 99640), (16544, 99110), (16960, 96679), (17578, 93280), (18020, 90992), (18656, 87890), (19360, 84694), (19822, 82720), (19928, 82280), (20570, 79712), (20680, 79288), (22748, 72080), (23320, 70312), (24910, 65824), (25568, 64130), (25652, 63920), (27401, 59840), (28435, 57664), (28832, 56870), (29920, 54802), (31960, 51304), (32065, 51136), (32912, 49820), (33088, 49555), (35156, 46640), (36040, 45496), (37312, 43945), (38720, 42347), (39644, 41360), (39856, 41140)]