1799966080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1531}}^1$

素因数の和:1728

約数の個数: 128

約数和(自身を含む): 4725423360

約数和(自身を除く): 2925457280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 167, 176, 220, 320, 334, 352, 440, 640, 668, 704, 835, 880, 1336, 1408, 1531, 1670, 1760, 1837, 2672, 3062, 3340, 3520, 3674, 5344, 6124, 6680, 7040, 7348, 7655, 9185, 10688, 12248, 13360, 14696, 15310, 16841, 18370, 21376, 24496, 26720, 29392, 30620, 33682, 36740, 48992, 53440, 58784, 61240, 67364, 73480, 84205, 97984, 106880, 117568, 122480, 134728, 146960, 168410, 195968, 235136, 244960, 255677, 269456, 293920, 336820, 489920, 511354, 538912, 587840, 673640, 979840, 1022708, 1077824, 1175680, 1278385, 1347280, 2045416, 2155648, 2556770, 2694560, 2812447, 4090832, 5113540, 5389120, 5624894, 8181664, 10227080, 10778240, 11249788, 14062235, 16363328, 20454160, 22499576, 28124470, 32726656, 40908320, 44999152, 56248940, 81816640, 89998304, 112497880, 163633280, 179996608, 224995760, 359993216, 449991520, 899983040, 1799966080]

約数ペア:

[(1, 1799966080), (2, 899983040), (4, 449991520), (5, 359993216), (8, 224995760), (10, 179996608), (11, 163633280), (16, 112497880), (20, 89998304), (22, 81816640), (32, 56248940), (40, 44999152), (44, 40908320), (55, 32726656), (64, 28124470), (80, 22499576), (88, 20454160), (110, 16363328), (128, 14062235), (160, 11249788), (167, 10778240), (176, 10227080), (220, 8181664), (320, 5624894), (334, 5389120), (352, 5113540), (440, 4090832), (640, 2812447), (668, 2694560), (704, 2556770), (835, 2155648), (880, 2045416), (1336, 1347280), (1408, 1278385), (1531, 1175680), (1670, 1077824), (1760, 1022708), (1837, 979840), (2672, 673640), (3062, 587840), (3340, 538912), (3520, 511354), (3674, 489920), (5344, 336820), (6124, 293920), (6680, 269456), (7040, 255677), (7348, 244960), (7655, 235136), (9185, 195968), (10688, 168410), (12248, 146960), (13360, 134728), (14696, 122480), (15310, 117568), (16841, 106880), (18370, 97984), (21376, 84205), (24496, 73480), (26720, 67364), (29392, 61240), (30620, 58784), (33682, 53440), (36740, 48992)]