156834930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1768

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 315945870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 399, 437, 483, 570, 665, 690, 798, 805, 874, 966, 1311, 1330, 1610, 1709, 1995, 2185, 2415, 2622, 3059, 3418, 3990, 4370, 4830, 5127, 6118, 6555, 8545, 9177, 10254, 11963, 13110, 15295, 17090, 18354, 23926, 25635, 30590, 32471, 35889, 39307, 45885, 51270, 59815, 64942, 71778, 78614, 91770, 97413, 117921, 119630, 162355, 179445, 194826, 196535, 227297, 235842, 275149, 324710, 358890, 393070, 454594, 487065, 550298, 589605, 681891, 746833, 825447, 974130, 1136485, 1179210, 1363782, 1375745, 1493666, 1650894, 2240499, 2272970, 2751490, 3409455, 3734165, 4127235, 4480998, 5227831, 6818910, 7468330, 8254470, 10455662, 11202495, 15683493, 22404990, 26139155, 31366986, 52278310, 78417465, 156834930]

約数ペア:

[(1, 156834930), (2, 78417465), (3, 52278310), (5, 31366986), (6, 26139155), (7, 22404990), (10, 15683493), (14, 11202495), (15, 10455662), (19, 8254470), (21, 7468330), (23, 6818910), (30, 5227831), (35, 4480998), (38, 4127235), (42, 3734165), (46, 3409455), (57, 2751490), (69, 2272970), (70, 2240499), (95, 1650894), (105, 1493666), (114, 1375745), (115, 1363782), (133, 1179210), (138, 1136485), (161, 974130), (190, 825447), (210, 746833), (230, 681891), (266, 589605), (285, 550298), (322, 487065), (345, 454594), (399, 393070), (437, 358890), (483, 324710), (570, 275149), (665, 235842), (690, 227297), (798, 196535), (805, 194826), (874, 179445), (966, 162355), (1311, 119630), (1330, 117921), (1610, 97413), (1709, 91770), (1995, 78614), (2185, 71778), (2415, 64942), (2622, 59815), (3059, 51270), (3418, 45885), (3990, 39307), (4370, 35889), (4830, 32471), (5127, 30590), (6118, 25635), (6555, 23926), (8545, 18354), (9177, 17090), (10254, 15295), (11963, 13110)]