181980480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:957

約数の個数: 224

約数和(自身を含む): 664220160

約数和(自身を除く): 482239680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 704, 760, 836, 880, 907, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1520, 1672, 1760, 1814, 1824, 2090, 2112, 2280, 2508, 2640, 2721, 3040, 3135, 3344, 3520, 3628, 3648, 4180, 4535, 4560, 5016, 5280, 5442, 6080, 6270, 6688, 7256, 8360, 9070, 9120, 9977, 10032, 10560, 10884, 12540, 13376, 13605, 14512, 16720, 17233, 18140, 18240, 19954, 20064, 21768, 25080, 27210, 29024, 29931, 33440, 34466, 36280, 39908, 40128, 43536, 49885, 50160, 51699, 54420, 58048, 59862, 66880, 68932, 72560, 79816, 86165, 87072, 99770, 100320, 103398, 108840, 119724, 137864, 145120, 149655, 159632, 172330, 174144, 189563, 199540, 200640, 206796, 217680, 239448, 258495, 275728, 290240, 299310, 319264, 344660, 379126, 399080, 413592, 435360, 478896, 516990, 551456, 568689, 598620, 638528, 689320, 758252, 798160, 827184, 870720, 947815, 957792, 1033980, 1102912, 1137378, 1197240, 1378640, 1516504, 1596320, 1654368, 1895630, 1915584, 2067960, 2274756, 2394480, 2757280, 2843445, 3033008, 3192640, 3308736, 3791260, 4135920, 4549512, 4788960, 5514560, 5686890, 6066016, 7582520, 8271840, 9099024, 9577920, 11373780, 12132032, 15165040, 16543680, 18198048, 22747560, 30330080, 36396096, 45495120, 60660160, 90990240, 181980480]

約数ペア:

[(1, 181980480), (2, 90990240), (3, 60660160), (4, 45495120), (5, 36396096), (6, 30330080), (8, 22747560), (10, 18198048), (11, 16543680), (12, 15165040), (15, 12132032), (16, 11373780), (19, 9577920), (20, 9099024), (22, 8271840), (24, 7582520), (30, 6066016), (32, 5686890), (33, 5514560), (38, 4788960), (40, 4549512), (44, 4135920), (48, 3791260), (55, 3308736), (57, 3192640), (60, 3033008), (64, 2843445), (66, 2757280), (76, 2394480), (80, 2274756), (88, 2067960), (95, 1915584), (96, 1895630), (110, 1654368), (114, 1596320), (120, 1516504), (132, 1378640), (152, 1197240), (160, 1137378), (165, 1102912), (176, 1033980), (190, 957792), (192, 947815), (209, 870720), (220, 827184), (228, 798160), (240, 758252), (264, 689320), (285, 638528), (304, 598620), (320, 568689), (330, 551456), (352, 516990), (380, 478896), (418, 435360), (440, 413592), (456, 399080), (480, 379126), (528, 344660), (570, 319264), (608, 299310), (627, 290240), (660, 275728), (704, 258495), (760, 239448), (836, 217680), (880, 206796), (907, 200640), (912, 199540), (960, 189563), (1045, 174144), (1056, 172330), (1140, 159632), (1216, 149655), (1254, 145120), (1320, 137864), (1520, 119724), (1672, 108840), (1760, 103398), (1814, 100320), (1824, 99770), (2090, 87072), (2112, 86165), (2280, 79816), (2508, 72560), (2640, 68932), (2721, 66880), (3040, 59862), (3135, 58048), (3344, 54420), (3520, 51699), (3628, 50160), (3648, 49885), (4180, 43536), (4535, 40128), (4560, 39908), (5016, 36280), (5280, 34466), (5442, 33440), (6080, 29931), (6270, 29024), (6688, 27210), (7256, 25080), (8360, 21768), (9070, 20064), (9120, 19954), (9977, 18240), (10032, 18140), (10560, 17233), (10884, 16720), (12540, 14512), (13376, 13605)]