72631680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 267321600

約数和(自身を除く): 194689920

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, 128, 132, 152, 160, 165, 176, 181, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 362, 380, 384, 418, 440, 456, 480, 528, 543, 570, 608, 627, 640, 660, 704, 724, 760, 836, 880, 905, 912, 960, 1045, 1056, 1086, 1140, 1216, 1254, 1320, 1408, 1448, 1520, 1672, 1760, 1810, 1824, 1920, 1991, 2090, 2112, 2172, 2280, 2432, 2508, 2640, 2715, 2896, 3040, 3135, 3344, 3439, 3520, 3620, 3648, 3982, 4180, 4224, 4344, 4560, 5016, 5280, 5430, 5792, 5973, 6080, 6270, 6688, 6878, 7040, 7240, 7296, 7964, 8360, 8688, 9120, 9955, 10032, 10317, 10560, 10860, 11584, 11946, 12160, 12540, 13376, 13756, 14480, 15928, 16720, 17195, 17376, 18240, 19910, 20064, 20634, 21120, 21720, 23168, 23892, 25080, 26752, 27512, 28960, 29865, 31856, 33440, 34390, 34752, 36480, 37829, 39820, 40128, 41268, 43440, 47784, 50160, 51585, 55024, 57920, 59730, 63712, 66880, 68780, 69504, 75658, 79640, 80256, 82536, 86880, 95568, 100320, 103170, 110048, 113487, 115840, 119460, 127424, 133760, 137560, 151316, 159280, 165072, 173760, 189145, 191136, 200640, 206340, 220096, 226974, 238920, 254848, 275120, 302632, 318560, 330144, 347520, 378290, 382272, 401280, 412680, 440192, 453948, 477840, 550240, 567435, 605264, 637120, 660288, 756580, 764544, 825360, 907896, 955680, 1100480, 1134870, 1210528, 1274240, 1320576, 1513160, 1650720, 1815792, 1911360, 2200960, 2269740, 2421056, 3026320, 3301440, 3631584, 3822720, 4539480, 4842112, 6052640, 6602880, 7263168, 9078960, 12105280, 14526336, 18157920, 24210560, 36315840, 72631680]

約数ペア:

[(1, 72631680), (2, 36315840), (3, 24210560), (4, 18157920), (5, 14526336), (6, 12105280), (8, 9078960), (10, 7263168), (11, 6602880), (12, 6052640), (15, 4842112), (16, 4539480), (19, 3822720), (20, 3631584), (22, 3301440), (24, 3026320), (30, 2421056), (32, 2269740), (33, 2200960), (38, 1911360), (40, 1815792), (44, 1650720), (48, 1513160), (55, 1320576), (57, 1274240), (60, 1210528), (64, 1134870), (66, 1100480), (76, 955680), (80, 907896), (88, 825360), (95, 764544), (96, 756580), (110, 660288), (114, 637120), (120, 605264), (128, 567435), (132, 550240), (152, 477840), (160, 453948), (165, 440192), (176, 412680), (181, 401280), (190, 382272), (192, 378290), (209, 347520), (220, 330144), (228, 318560), (240, 302632), (264, 275120), (285, 254848), (304, 238920), (320, 226974), (330, 220096), (352, 206340), (362, 200640), (380, 191136), (384, 189145), (418, 173760), (440, 165072), (456, 159280), (480, 151316), (528, 137560), (543, 133760), (570, 127424), (608, 119460), (627, 115840), (640, 113487), (660, 110048), (704, 103170), (724, 100320), (760, 95568), (836, 86880), (880, 82536), (905, 80256), (912, 79640), (960, 75658), (1045, 69504), (1056, 68780), (1086, 66880), (1140, 63712), (1216, 59730), (1254, 57920), (1320, 55024), (1408, 51585), (1448, 50160), (1520, 47784), (1672, 43440), (1760, 41268), (1810, 40128), (1824, 39820), (1920, 37829), (1991, 36480), (2090, 34752), (2112, 34390), (2172, 33440), (2280, 31856), (2432, 29865), (2508, 28960), (2640, 27512), (2715, 26752), (2896, 25080), (3040, 23892), (3135, 23168), (3344, 21720), (3439, 21120), (3520, 20634), (3620, 20064), (3648, 19910), (3982, 18240), (4180, 17376), (4224, 17195), (4344, 16720), (4560, 15928), (5016, 14480), (5280, 13756), (5430, 13376), (5792, 12540), (5973, 12160), (6080, 11946), (6270, 11584), (6688, 10860), (6878, 10560), (7040, 10317), (7240, 10032), (7296, 9955), (7964, 9120), (8360, 8688)]