776210240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 168

約数和(自身を含む): 2070494208

約数和(自身を除く): 1294283968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 169, 208, 248, 260, 310, 320, 338, 403, 416, 463, 496, 520, 620, 676, 806, 832, 845, 926, 992, 1040, 1240, 1352, 1612, 1690, 1852, 1984, 2015, 2080, 2315, 2480, 2704, 3224, 3380, 3704, 4030, 4160, 4630, 4960, 5239, 5408, 6019, 6448, 6760, 7408, 8060, 9260, 9920, 10478, 10816, 12038, 12896, 13520, 14353, 14816, 16120, 18520, 20956, 24076, 25792, 26195, 27040, 28706, 29632, 30095, 32240, 37040, 41912, 48152, 52390, 54080, 57412, 60190, 64480, 71765, 74080, 78247, 83824, 96304, 104780, 114824, 120380, 128960, 143530, 148160, 156494, 167648, 186589, 192608, 209560, 229648, 240760, 287060, 312988, 335296, 373178, 385216, 391235, 419120, 459296, 481520, 574120, 625976, 746356, 782470, 838240, 918592, 932945, 963040, 1148240, 1251952, 1492712, 1564940, 1676480, 1865890, 1926080, 2296480, 2425657, 2503904, 2985424, 3129880, 3731780, 4592960, 4851314, 5007808, 5970848, 6259760, 7463560, 9702628, 11941696, 12128285, 12519520, 14927120, 19405256, 24256570, 25039040, 29854240, 38810512, 48513140, 59708480, 77621024, 97026280, 155242048, 194052560, 388105120, 776210240]

約数ペア:

[(1, 776210240), (2, 388105120), (4, 194052560), (5, 155242048), (8, 97026280), (10, 77621024), (13, 59708480), (16, 48513140), (20, 38810512), (26, 29854240), (31, 25039040), (32, 24256570), (40, 19405256), (52, 14927120), (62, 12519520), (64, 12128285), (65, 11941696), (80, 9702628), (104, 7463560), (124, 6259760), (130, 5970848), (155, 5007808), (160, 4851314), (169, 4592960), (208, 3731780), (248, 3129880), (260, 2985424), (310, 2503904), (320, 2425657), (338, 2296480), (403, 1926080), (416, 1865890), (463, 1676480), (496, 1564940), (520, 1492712), (620, 1251952), (676, 1148240), (806, 963040), (832, 932945), (845, 918592), (926, 838240), (992, 782470), (1040, 746356), (1240, 625976), (1352, 574120), (1612, 481520), (1690, 459296), (1852, 419120), (1984, 391235), (2015, 385216), (2080, 373178), (2315, 335296), (2480, 312988), (2704, 287060), (3224, 240760), (3380, 229648), (3704, 209560), (4030, 192608), (4160, 186589), (4630, 167648), (4960, 156494), (5239, 148160), (5408, 143530), (6019, 128960), (6448, 120380), (6760, 114824), (7408, 104780), (8060, 96304), (9260, 83824), (9920, 78247), (10478, 74080), (10816, 71765), (12038, 64480), (12896, 60190), (13520, 57412), (14353, 54080), (14816, 52390), (16120, 48152), (18520, 41912), (20956, 37040), (24076, 32240), (25792, 30095), (26195, 29632), (27040, 28706)]