218979750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 637378560

約数和(自身を除く): 418398810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 95, 110, 114, 121, 125, 127, 150, 165, 190, 209, 242, 250, 254, 275, 285, 330, 363, 375, 381, 418, 475, 550, 570, 605, 627, 635, 726, 750, 762, 825, 950, 1045, 1210, 1254, 1270, 1375, 1397, 1425, 1650, 1815, 1905, 2090, 2299, 2375, 2413, 2750, 2794, 2850, 3025, 3135, 3175, 3630, 3810, 4125, 4191, 4598, 4750, 4826, 5225, 6050, 6270, 6350, 6897, 6985, 7125, 7239, 8250, 8382, 9075, 9525, 10450, 11495, 12065, 13794, 13970, 14250, 14478, 15125, 15367, 15675, 15875, 18150, 19050, 20955, 22990, 24130, 26125, 26543, 30250, 30734, 31350, 31750, 34485, 34925, 36195, 41910, 45375, 46101, 47625, 52250, 53086, 57475, 60325, 68970, 69850, 72390, 76835, 78375, 79629, 90750, 92202, 95250, 104775, 114950, 120650, 132715, 153670, 156750, 159258, 172425, 174625, 180975, 209550, 230505, 265430, 287375, 291973, 301625, 344850, 349250, 361950, 384175, 398145, 461010, 523875, 574750, 583946, 603250, 663575, 768350, 796290, 862125, 875919, 904875, 1047750, 1152525, 1327150, 1459865, 1724250, 1751838, 1809750, 1920875, 1990725, 2305050, 2919730, 3317875, 3841750, 3981450, 4379595, 5762625, 6635750, 7299325, 8759190, 9953625, 11525250, 14598650, 19907250, 21897975, 36496625, 43795950, 72993250, 109489875, 218979750]

約数ペア:

[(1, 218979750), (2, 109489875), (3, 72993250), (5, 43795950), (6, 36496625), (10, 21897975), (11, 19907250), (15, 14598650), (19, 11525250), (22, 9953625), (25, 8759190), (30, 7299325), (33, 6635750), (38, 5762625), (50, 4379595), (55, 3981450), (57, 3841750), (66, 3317875), (75, 2919730), (95, 2305050), (110, 1990725), (114, 1920875), (121, 1809750), (125, 1751838), (127, 1724250), (150, 1459865), (165, 1327150), (190, 1152525), (209, 1047750), (242, 904875), (250, 875919), (254, 862125), (275, 796290), (285, 768350), (330, 663575), (363, 603250), (375, 583946), (381, 574750), (418, 523875), (475, 461010), (550, 398145), (570, 384175), (605, 361950), (627, 349250), (635, 344850), (726, 301625), (750, 291973), (762, 287375), (825, 265430), (950, 230505), (1045, 209550), (1210, 180975), (1254, 174625), (1270, 172425), (1375, 159258), (1397, 156750), (1425, 153670), (1650, 132715), (1815, 120650), (1905, 114950), (2090, 104775), (2299, 95250), (2375, 92202), (2413, 90750), (2750, 79629), (2794, 78375), (2850, 76835), (3025, 72390), (3135, 69850), (3175, 68970), (3630, 60325), (3810, 57475), (4125, 53086), (4191, 52250), (4598, 47625), (4750, 46101), (4826, 45375), (5225, 41910), (6050, 36195), (6270, 34925), (6350, 34485), (6897, 31750), (6985, 31350), (7125, 30734), (7239, 30250), (8250, 26543), (8382, 26125), (9075, 24130), (9525, 22990), (10450, 20955), (11495, 19050), (12065, 18150), (13794, 15875), (13970, 15675), (14250, 15367), (14478, 15125)]