714774680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 1788134400

約数和(自身を除く): 1073359720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 103, 115, 152, 184, 190, 206, 230, 380, 397, 412, 437, 460, 515, 760, 794, 824, 874, 920, 1030, 1588, 1748, 1957, 1985, 2060, 2185, 2369, 3176, 3496, 3914, 3970, 4120, 4370, 4738, 7543, 7828, 7940, 8740, 9131, 9476, 9785, 11845, 15086, 15656, 15880, 17480, 18262, 18952, 19570, 23690, 30172, 36524, 37715, 39140, 40891, 45011, 45655, 47380, 60344, 73048, 75430, 78280, 81782, 90022, 91310, 94760, 150860, 163564, 173489, 180044, 182620, 204455, 225055, 301720, 327128, 346978, 360088, 365240, 408910, 450110, 693956, 776929, 817820, 867445, 900220, 940493, 1387912, 1553858, 1635640, 1734890, 1800440, 1880986, 3107716, 3469780, 3761972, 3884645, 4702465, 6215432, 6939560, 7523944, 7769290, 9404930, 15538580, 17869367, 18809860, 31077160, 35738734, 37619720, 71477468, 89346835, 142954936, 178693670, 357387340, 714774680]

約数ペア:

[(1, 714774680), (2, 357387340), (4, 178693670), (5, 142954936), (8, 89346835), (10, 71477468), (19, 37619720), (20, 35738734), (23, 31077160), (38, 18809860), (40, 17869367), (46, 15538580), (76, 9404930), (92, 7769290), (95, 7523944), (103, 6939560), (115, 6215432), (152, 4702465), (184, 3884645), (190, 3761972), (206, 3469780), (230, 3107716), (380, 1880986), (397, 1800440), (412, 1734890), (437, 1635640), (460, 1553858), (515, 1387912), (760, 940493), (794, 900220), (824, 867445), (874, 817820), (920, 776929), (1030, 693956), (1588, 450110), (1748, 408910), (1957, 365240), (1985, 360088), (2060, 346978), (2185, 327128), (2369, 301720), (3176, 225055), (3496, 204455), (3914, 182620), (3970, 180044), (4120, 173489), (4370, 163564), (4738, 150860), (7543, 94760), (7828, 91310), (7940, 90022), (8740, 81782), (9131, 78280), (9476, 75430), (9785, 73048), (11845, 60344), (15086, 47380), (15656, 45655), (15880, 45011), (17480, 40891), (18262, 39140), (18952, 37715), (19570, 36524), (23690, 30172)]