26289480

素因数分解:

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

素因数の和:308

約数の個数: 192

約数和(自身を含む): 97511040

約数和(自身を除く): 71221560

約数列:

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

約数ペア:

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