52578960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 201522816

約数和(自身を除く): 148943856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 263, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 526, 560, 588, 595, 680, 714, 735, 784, 789, 816, 833, 840, 952, 980, 1020, 1052, 1176, 1190, 1315, 1360, 1428, 1470, 1578, 1666, 1680, 1785, 1841, 1904, 1960, 2040, 2104, 2352, 2380, 2499, 2630, 2856, 2940, 3156, 3332, 3570, 3682, 3920, 3945, 4080, 4165, 4208, 4471, 4760, 4998, 5260, 5523, 5712, 5880, 6312, 6664, 7140, 7364, 7890, 8330, 8942, 9205, 9520, 9996, 10520, 11046, 11760, 12495, 12624, 12887, 13328, 13413, 14280, 14728, 15780, 16660, 17884, 18410, 19992, 21040, 22092, 22355, 24990, 25774, 26826, 27615, 28560, 29456, 31297, 31560, 33320, 35768, 36820, 38661, 39984, 44184, 44710, 49980, 51548, 53652, 55230, 62594, 63120, 64435, 66640, 67065, 71536, 73640, 77322, 88368, 89420, 93891, 99960, 103096, 107304, 110460, 125188, 128870, 134130, 147280, 154644, 156485, 178840, 187782, 193305, 199920, 206192, 214608, 219079, 220920, 250376, 257740, 268260, 309288, 312970, 357680, 375564, 386610, 438158, 441840, 469455, 500752, 515480, 536520, 618576, 625940, 657237, 751128, 773220, 876316, 938910, 1030960, 1073040, 1095395, 1251880, 1314474, 1502256, 1546440, 1752632, 1877820, 2190790, 2503760, 2628948, 3092880, 3286185, 3505264, 3755640, 4381580, 5257896, 6572370, 7511280, 8763160, 10515792, 13144740, 17526320, 26289480, 52578960]

約数ペア:

[(1, 52578960), (2, 26289480), (3, 17526320), (4, 13144740), (5, 10515792), (6, 8763160), (7, 7511280), (8, 6572370), (10, 5257896), (12, 4381580), (14, 3755640), (15, 3505264), (16, 3286185), (17, 3092880), (20, 2628948), (21, 2503760), (24, 2190790), (28, 1877820), (30, 1752632), (34, 1546440), (35, 1502256), (40, 1314474), (42, 1251880), (48, 1095395), (49, 1073040), (51, 1030960), (56, 938910), (60, 876316), (68, 773220), (70, 751128), (80, 657237), (84, 625940), (85, 618576), (98, 536520), (102, 515480), (105, 500752), (112, 469455), (119, 441840), (120, 438158), (136, 386610), (140, 375564), (147, 357680), (168, 312970), (170, 309288), (196, 268260), (204, 257740), (210, 250376), (238, 220920), (240, 219079), (245, 214608), (255, 206192), (263, 199920), (272, 193305), (280, 187782), (294, 178840), (336, 156485), (340, 154644), (357, 147280), (392, 134130), (408, 128870), (420, 125188), (476, 110460), (490, 107304), (510, 103096), (526, 99960), (560, 93891), (588, 89420), (595, 88368), (680, 77322), (714, 73640), (735, 71536), (784, 67065), (789, 66640), (816, 64435), (833, 63120), (840, 62594), (952, 55230), (980, 53652), (1020, 51548), (1052, 49980), (1176, 44710), (1190, 44184), (1315, 39984), (1360, 38661), (1428, 36820), (1470, 35768), (1578, 33320), (1666, 31560), (1680, 31297), (1785, 29456), (1841, 28560), (1904, 27615), (1960, 26826), (2040, 25774), (2104, 24990), (2352, 22355), (2380, 22092), (2499, 21040), (2630, 19992), (2856, 18410), (2940, 17884), (3156, 16660), (3332, 15780), (3570, 14728), (3682, 14280), (3920, 13413), (3945, 13328), (4080, 12887), (4165, 12624), (4208, 12495), (4471, 11760), (4760, 11046), (4998, 10520), (5260, 9996), (5523, 9520), (5712, 9205), (5880, 8942), (6312, 8330), (6664, 7890), (7140, 7364)]