78983520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 192

約数和(自身を含む): 310334976

約数和(自身を除く): 231351456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2137, 2310, 2464, 2640, 3080, 3360, 3696, 4274, 4620, 5280, 6160, 6411, 7392, 8548, 9240, 10685, 12320, 12822, 14959, 17096, 18480, 21370, 23507, 25644, 29918, 32055, 34192, 36960, 42740, 44877, 47014, 51288, 59836, 64110, 68384, 70521, 74795, 85480, 89754, 94028, 102576, 117535, 119672, 128220, 141042, 149590, 164549, 170960, 179508, 188056, 205152, 224385, 235070, 239344, 256440, 282084, 299180, 329098, 341920, 352605, 359016, 376112, 448770, 470140, 478688, 493647, 512880, 564168, 598360, 658196, 705210, 718032, 752224, 822745, 897540, 940280, 987294, 1025760, 1128336, 1196720, 1316392, 1410420, 1436064, 1645490, 1795080, 1880560, 1974588, 2256672, 2393440, 2468235, 2632784, 2820840, 3290980, 3590160, 3761120, 3949176, 4936470, 5265568, 5641680, 6581960, 7180320, 7898352, 9872940, 11283360, 13163920, 15796704, 19745880, 26327840, 39491760, 78983520]

約数ペア:

[(1, 78983520), (2, 39491760), (3, 26327840), (4, 19745880), (5, 15796704), (6, 13163920), (7, 11283360), (8, 9872940), (10, 7898352), (11, 7180320), (12, 6581960), (14, 5641680), (15, 5265568), (16, 4936470), (20, 3949176), (21, 3761120), (22, 3590160), (24, 3290980), (28, 2820840), (30, 2632784), (32, 2468235), (33, 2393440), (35, 2256672), (40, 1974588), (42, 1880560), (44, 1795080), (48, 1645490), (55, 1436064), (56, 1410420), (60, 1316392), (66, 1196720), (70, 1128336), (77, 1025760), (80, 987294), (84, 940280), (88, 897540), (96, 822745), (105, 752224), (110, 718032), (112, 705210), (120, 658196), (132, 598360), (140, 564168), (154, 512880), (160, 493647), (165, 478688), (168, 470140), (176, 448770), (210, 376112), (220, 359016), (224, 352605), (231, 341920), (240, 329098), (264, 299180), (280, 282084), (308, 256440), (330, 239344), (336, 235070), (352, 224385), (385, 205152), (420, 188056), (440, 179508), (462, 170960), (480, 164549), (528, 149590), (560, 141042), (616, 128220), (660, 119672), (672, 117535), (770, 102576), (840, 94028), (880, 89754), (924, 85480), (1056, 74795), (1120, 70521), (1155, 68384), (1232, 64110), (1320, 59836), (1540, 51288), (1680, 47014), (1760, 44877), (1848, 42740), (2137, 36960), (2310, 34192), (2464, 32055), (2640, 29918), (3080, 25644), (3360, 23507), (3696, 21370), (4274, 18480), (4620, 17096), (5280, 14959), (6160, 12822), (6411, 12320), (7392, 10685), (8548, 9240)]