20186395680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{13229}}^1$

素因数の和:13292

約数の個数: 288

約数和(自身を含む): 73693851840

約数和(自身を除く): 53507456160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 289, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 578, 660, 680, 748, 816, 867, 880, 935, 1020, 1056, 1122, 1156, 1320, 1360, 1445, 1496, 1632, 1734, 1760, 1870, 2040, 2244, 2312, 2640, 2720, 2805, 2890, 2992, 3179, 3468, 3740, 4080, 4335, 4488, 4624, 5280, 5610, 5780, 5984, 6358, 6936, 7480, 8160, 8670, 8976, 9248, 9537, 11220, 11560, 12716, 13229, 13872, 14960, 15895, 17340, 17952, 19074, 22440, 23120, 25432, 26458, 27744, 29920, 31790, 34680, 38148, 39687, 44880, 46240, 47685, 50864, 52916, 63580, 66145, 69360, 76296, 79374, 89760, 95370, 101728, 105832, 127160, 132290, 138720, 145519, 152592, 158748, 190740, 198435, 211664, 224893, 254320, 264580, 291038, 305184, 317496, 381480, 396870, 423328, 436557, 449786, 508640, 529160, 582076, 634992, 674679, 727595, 762960, 793740, 873114, 899572, 1058320, 1124465, 1164152, 1269984, 1349358, 1455190, 1525920, 1587480, 1746228, 1799144, 2116640, 2182785, 2248930, 2328304, 2473823, 2698716, 2910380, 3174960, 3373395, 3492456, 3598288, 3823181, 4365570, 4497860, 4656608, 4947646, 5397432, 5820760, 6349920, 6746790, 6984912, 7196576, 7421469, 7646362, 8731140, 8995720, 9895292, 10794864, 11469543, 11641520, 12369115, 13493580, 13969824, 14842938, 15292724, 17462280, 17991440, 19115905, 19790584, 21589728, 22939086, 23283040, 24738230, 26987160, 29685876, 30585448, 34924560, 35982880, 37107345, 38231810, 39581168, 42054991, 45878172, 49476460, 53974320, 57347715, 59371752, 61170896, 69849120, 74214690, 76463620, 79162336, 84109982, 91756344, 98952920, 107948640, 114695430, 118743504, 122341792, 126164973, 148429380, 152927240, 168219964, 183512688, 197905840, 210274955, 229390860, 237487008, 252329946, 296858760, 305854480, 336439928, 367025376, 395811680, 420549910, 458781720, 504659892, 593717520, 611708960, 630824865, 672879856, 841099820, 917563440, 1009319784, 1187435040, 1261649730, 1345759712, 1682199640, 1835126880, 2018639568, 2523299460, 3364399280, 4037279136, 5046598920, 6728798560, 10093197840, 20186395680]

約数ペア:

[(1, 20186395680), (2, 10093197840), (3, 6728798560), (4, 5046598920), (5, 4037279136), (6, 3364399280), (8, 2523299460), (10, 2018639568), (11, 1835126880), (12, 1682199640), (15, 1345759712), (16, 1261649730), (17, 1187435040), (20, 1009319784), (22, 917563440), (24, 841099820), (30, 672879856), (32, 630824865), (33, 611708960), (34, 593717520), (40, 504659892), (44, 458781720), (48, 420549910), (51, 395811680), (55, 367025376), (60, 336439928), (66, 305854480), (68, 296858760), (80, 252329946), (85, 237487008), (88, 229390860), (96, 210274955), (102, 197905840), (110, 183512688), (120, 168219964), (132, 152927240), (136, 148429380), (160, 126164973), (165, 122341792), (170, 118743504), (176, 114695430), (187, 107948640), (204, 98952920), (220, 91756344), (240, 84109982), (255, 79162336), (264, 76463620), (272, 74214690), (289, 69849120), (330, 61170896), (340, 59371752), (352, 57347715), (374, 53974320), (408, 49476460), (440, 45878172), (480, 42054991), (510, 39581168), (528, 38231810), (544, 37107345), (561, 35982880), (578, 34924560), (660, 30585448), (680, 29685876), (748, 26987160), (816, 24738230), (867, 23283040), (880, 22939086), (935, 21589728), (1020, 19790584), (1056, 19115905), (1122, 17991440), (1156, 17462280), (1320, 15292724), (1360, 14842938), (1445, 13969824), (1496, 13493580), (1632, 12369115), (1734, 11641520), (1760, 11469543), (1870, 10794864), (2040, 9895292), (2244, 8995720), (2312, 8731140), (2640, 7646362), (2720, 7421469), (2805, 7196576), (2890, 6984912), (2992, 6746790), (3179, 6349920), (3468, 5820760), (3740, 5397432), (4080, 4947646), (4335, 4656608), (4488, 4497860), (4624, 4365570), (5280, 3823181), (5610, 3598288), (5780, 3492456), (5984, 3373395), (6358, 3174960), (6936, 2910380), (7480, 2698716), (8160, 2473823), (8670, 2328304), (8976, 2248930), (9248, 2182785), (9537, 2116640), (11220, 1799144), (11560, 1746228), (12716, 1587480), (13229, 1525920), (13872, 1455190), (14960, 1349358), (15895, 1269984), (17340, 1164152), (17952, 1124465), (19074, 1058320), (22440, 899572), (23120, 873114), (25432, 793740), (26458, 762960), (27744, 727595), (29920, 674679), (31790, 634992), (34680, 582076), (38148, 529160), (39687, 508640), (44880, 449786), (46240, 436557), (47685, 423328), (50864, 396870), (52916, 381480), (63580, 317496), (66145, 305184), (69360, 291038), (76296, 264580), (79374, 254320), (89760, 224893), (95370, 211664), (101728, 198435), (105832, 190740), (127160, 158748), (132290, 152592), (138720, 145519)]