131560416

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 448247520

約数和(自身を除く): 316687104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 53, 54, 68, 72, 78, 96, 102, 104, 106, 108, 117, 136, 144, 153, 156, 159, 169, 204, 208, 212, 216, 221, 234, 272, 288, 306, 312, 318, 338, 351, 408, 416, 424, 432, 442, 459, 468, 477, 507, 544, 612, 624, 636, 663, 676, 689, 702, 816, 848, 864, 884, 901, 918, 936, 954, 1014, 1224, 1248, 1272, 1326, 1352, 1378, 1404, 1431, 1521, 1632, 1696, 1768, 1802, 1836, 1872, 1908, 1989, 2028, 2067, 2448, 2544, 2652, 2703, 2704, 2756, 2808, 2862, 2873, 3042, 3536, 3604, 3672, 3744, 3816, 3978, 4056, 4134, 4563, 4896, 5088, 5304, 5406, 5408, 5512, 5616, 5724, 5746, 5967, 6084, 6201, 7072, 7208, 7344, 7632, 7956, 8109, 8112, 8268, 8619, 8957, 9126, 10608, 10812, 11024, 11232, 11448, 11492, 11713, 11934, 12168, 12402, 14416, 14688, 15264, 15912, 16218, 16224, 16536, 17238, 17914, 18252, 18603, 21216, 21624, 22048, 22896, 22984, 23426, 23868, 24327, 24336, 24804, 25857, 26871, 28832, 31824, 32436, 33072, 34476, 35139, 35828, 36504, 37206, 43248, 45792, 45968, 46852, 47736, 48654, 48672, 49608, 51714, 53742, 63648, 64872, 66144, 68952, 70278, 71656, 73008, 74412, 77571, 80613, 86496, 91936, 93704, 95472, 97308, 99216, 103428, 105417, 107484, 129744, 137904, 140556, 143312, 146016, 148824, 152269, 155142, 161226, 187408, 190944, 194616, 198432, 206856, 210834, 214968, 241839, 259488, 275808, 281112, 286624, 297648, 304538, 310284, 316251, 322452, 374816, 389232, 413712, 421668, 429936, 456807, 483678, 562224, 595296, 609076, 620568, 632502, 644904, 778464, 827424, 843336, 859872, 913614, 967356, 1124448, 1218152, 1241136, 1265004, 1289808, 1370421, 1686672, 1827228, 1934712, 2436304, 2482272, 2530008, 2579616, 2740842, 3373344, 3654456, 3869424, 4111263, 4872608, 5060016, 5481684, 7308912, 7738848, 8222526, 10120032, 10963368, 14617824, 16445052, 21926736, 32890104, 43853472, 65780208, 131560416]

約数ペア:

[(1, 131560416), (2, 65780208), (3, 43853472), (4, 32890104), (6, 21926736), (8, 16445052), (9, 14617824), (12, 10963368), (13, 10120032), (16, 8222526), (17, 7738848), (18, 7308912), (24, 5481684), (26, 5060016), (27, 4872608), (32, 4111263), (34, 3869424), (36, 3654456), (39, 3373344), (48, 2740842), (51, 2579616), (52, 2530008), (53, 2482272), (54, 2436304), (68, 1934712), (72, 1827228), (78, 1686672), (96, 1370421), (102, 1289808), (104, 1265004), (106, 1241136), (108, 1218152), (117, 1124448), (136, 967356), (144, 913614), (153, 859872), (156, 843336), (159, 827424), (169, 778464), (204, 644904), (208, 632502), (212, 620568), (216, 609076), (221, 595296), (234, 562224), (272, 483678), (288, 456807), (306, 429936), (312, 421668), (318, 413712), (338, 389232), (351, 374816), (408, 322452), (416, 316251), (424, 310284), (432, 304538), (442, 297648), (459, 286624), (468, 281112), (477, 275808), (507, 259488), (544, 241839), (612, 214968), (624, 210834), (636, 206856), (663, 198432), (676, 194616), (689, 190944), (702, 187408), (816, 161226), (848, 155142), (864, 152269), (884, 148824), (901, 146016), (918, 143312), (936, 140556), (954, 137904), (1014, 129744), (1224, 107484), (1248, 105417), (1272, 103428), (1326, 99216), (1352, 97308), (1378, 95472), (1404, 93704), (1431, 91936), (1521, 86496), (1632, 80613), (1696, 77571), (1768, 74412), (1802, 73008), (1836, 71656), (1872, 70278), (1908, 68952), (1989, 66144), (2028, 64872), (2067, 63648), (2448, 53742), (2544, 51714), (2652, 49608), (2703, 48672), (2704, 48654), (2756, 47736), (2808, 46852), (2862, 45968), (2873, 45792), (3042, 43248), (3536, 37206), (3604, 36504), (3672, 35828), (3744, 35139), (3816, 34476), (3978, 33072), (4056, 32436), (4134, 31824), (4563, 28832), (4896, 26871), (5088, 25857), (5304, 24804), (5406, 24336), (5408, 24327), (5512, 23868), (5616, 23426), (5724, 22984), (5746, 22896), (5967, 22048), (6084, 21624), (6201, 21216), (7072, 18603), (7208, 18252), (7344, 17914), (7632, 17238), (7956, 16536), (8109, 16224), (8112, 16218), (8268, 15912), (8619, 15264), (8957, 14688), (9126, 14416), (10608, 12402), (10812, 12168), (11024, 11934), (11232, 11713), (11448, 11492)]