2049873840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:729

約数の個数: 360

約数和(自身を含む): 8104168800

約数和(自身を除く): 6054294960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 97, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 194, 196, 210, 240, 245, 252, 280, 291, 294, 315, 336, 360, 388, 392, 420, 441, 485, 490, 504, 560, 582, 588, 599, 630, 679, 720, 735, 776, 784, 840, 873, 882, 970, 980, 1008, 1164, 1176, 1198, 1260, 1358, 1455, 1470, 1552, 1680, 1746, 1764, 1797, 1940, 1960, 2037, 2205, 2328, 2352, 2396, 2520, 2716, 2910, 2940, 2995, 3395, 3492, 3528, 3594, 3880, 3920, 4074, 4193, 4365, 4410, 4656, 4753, 4792, 5040, 5391, 5432, 5820, 5880, 5990, 6111, 6790, 6984, 7056, 7188, 7760, 8148, 8386, 8730, 8820, 8985, 9506, 9584, 10185, 10782, 10864, 11640, 11760, 11980, 12222, 12579, 13580, 13968, 14259, 14376, 16296, 16772, 17460, 17640, 17970, 19012, 20370, 20965, 21564, 23280, 23765, 23960, 24444, 25158, 26955, 27160, 28518, 28752, 29351, 30555, 32592, 33544, 34920, 35280, 35940, 37737, 38024, 40740, 41930, 42777, 43128, 47530, 47920, 48888, 50316, 53910, 54320, 57036, 58103, 58702, 61110, 62895, 67088, 69840, 71295, 71880, 75474, 76048, 81480, 83860, 85554, 86256, 88053, 95060, 97776, 100632, 107820, 114072, 116206, 117404, 122220, 125790, 142590, 143760, 146755, 150948, 162960, 167720, 171108, 174309, 176106, 188685, 190120, 201264, 213885, 215640, 228144, 232412, 234808, 244440, 251580, 264159, 285180, 290515, 293510, 301896, 335440, 342216, 348618, 352212, 377370, 380240, 406721, 427770, 431280, 440265, 464824, 469616, 488880, 503160, 522927, 528318, 570360, 581030, 587020, 603792, 684432, 697236, 704424, 754740, 813442, 855540, 871545, 880530, 929648, 1006320, 1045854, 1056636, 1140720, 1162060, 1174040, 1220163, 1320795, 1394472, 1408848, 1509480, 1626884, 1711080, 1743090, 1761060, 2033605, 2091708, 2113272, 2324120, 2348080, 2440326, 2614635, 2641590, 2788944, 2847047, 3018960, 3253768, 3422160, 3486180, 3522120, 3660489, 4067210, 4183416, 4226544, 4648240, 4880652, 5229270, 5283180, 5694094, 6100815, 6507536, 6972360, 7044240, 7320978, 8134420, 8366832, 8541141, 9761304, 10458540, 10566360, 11388188, 12201630, 13944720, 14235235, 14641956, 16268840, 17082282, 18302445, 19522608, 20917080, 21132720, 22776376, 24403260, 25623423, 28470470, 29283912, 32537680, 34164564, 36604890, 41834160, 42705705, 45552752, 48806520, 51246846, 56940940, 58567824, 68329128, 73209780, 85411410, 97613040, 102493692, 113881880, 128117115, 136658256, 146419560, 170822820, 204987384, 227763760, 256234230, 292839120, 341645640, 409974768, 512468460, 683291280, 1024936920, 2049873840]

約数ペア:

[(1, 2049873840), (2, 1024936920), (3, 683291280), (4, 512468460), (5, 409974768), (6, 341645640), (7, 292839120), (8, 256234230), (9, 227763760), (10, 204987384), (12, 170822820), (14, 146419560), (15, 136658256), (16, 128117115), (18, 113881880), (20, 102493692), (21, 97613040), (24, 85411410), (28, 73209780), (30, 68329128), (35, 58567824), (36, 56940940), (40, 51246846), (42, 48806520), (45, 45552752), (48, 42705705), (49, 41834160), (56, 36604890), (60, 34164564), (63, 32537680), (70, 29283912), (72, 28470470), (80, 25623423), (84, 24403260), (90, 22776376), (97, 21132720), (98, 20917080), (105, 19522608), (112, 18302445), (120, 17082282), (126, 16268840), (140, 14641956), (144, 14235235), (147, 13944720), (168, 12201630), (180, 11388188), (194, 10566360), (196, 10458540), (210, 9761304), (240, 8541141), (245, 8366832), (252, 8134420), (280, 7320978), (291, 7044240), (294, 6972360), (315, 6507536), (336, 6100815), (360, 5694094), (388, 5283180), (392, 5229270), (420, 4880652), (441, 4648240), (485, 4226544), (490, 4183416), (504, 4067210), (560, 3660489), (582, 3522120), (588, 3486180), (599, 3422160), (630, 3253768), (679, 3018960), (720, 2847047), (735, 2788944), (776, 2641590), (784, 2614635), (840, 2440326), (873, 2348080), (882, 2324120), (970, 2113272), (980, 2091708), (1008, 2033605), (1164, 1761060), (1176, 1743090), (1198, 1711080), (1260, 1626884), (1358, 1509480), (1455, 1408848), (1470, 1394472), (1552, 1320795), (1680, 1220163), (1746, 1174040), (1764, 1162060), (1797, 1140720), (1940, 1056636), (1960, 1045854), (2037, 1006320), (2205, 929648), (2328, 880530), (2352, 871545), (2396, 855540), (2520, 813442), (2716, 754740), (2910, 704424), (2940, 697236), (2995, 684432), (3395, 603792), (3492, 587020), (3528, 581030), (3594, 570360), (3880, 528318), (3920, 522927), (4074, 503160), (4193, 488880), (4365, 469616), (4410, 464824), (4656, 440265), (4753, 431280), (4792, 427770), (5040, 406721), (5391, 380240), (5432, 377370), (5820, 352212), (5880, 348618), (5990, 342216), (6111, 335440), (6790, 301896), (6984, 293510), (7056, 290515), (7188, 285180), (7760, 264159), (8148, 251580), (8386, 244440), (8730, 234808), (8820, 232412), (8985, 228144), (9506, 215640), (9584, 213885), (10185, 201264), (10782, 190120), (10864, 188685), (11640, 176106), (11760, 174309), (11980, 171108), (12222, 167720), (12579, 162960), (13580, 150948), (13968, 146755), (14259, 143760), (14376, 142590), (16296, 125790), (16772, 122220), (17460, 117404), (17640, 116206), (17970, 114072), (19012, 107820), (20370, 100632), (20965, 97776), (21564, 95060), (23280, 88053), (23765, 86256), (23960, 85554), (24444, 83860), (25158, 81480), (26955, 76048), (27160, 75474), (28518, 71880), (28752, 71295), (29351, 69840), (30555, 67088), (32592, 62895), (33544, 61110), (34920, 58702), (35280, 58103), (35940, 57036), (37737, 54320), (38024, 53910), (40740, 50316), (41930, 48888), (42777, 47920), (43128, 47530)]