19820432800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 432

約数和(自身を含む): 59576186880

約数和(自身を除く): 39755754080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 31, 32, 35, 40, 50, 56, 58, 62, 70, 80, 100, 112, 116, 124, 127, 140, 145, 155, 160, 175, 200, 203, 217, 224, 232, 248, 254, 280, 290, 310, 350, 400, 406, 434, 464, 496, 508, 560, 580, 620, 635, 700, 725, 775, 800, 812, 868, 889, 899, 928, 961, 992, 1015, 1016, 1085, 1120, 1160, 1240, 1270, 1400, 1450, 1550, 1624, 1736, 1778, 1798, 1922, 2030, 2032, 2170, 2320, 2480, 2540, 2800, 2900, 3100, 3175, 3248, 3472, 3556, 3596, 3683, 3844, 3937, 4060, 4064, 4340, 4445, 4495, 4640, 4805, 4960, 5075, 5080, 5425, 5600, 5800, 6200, 6293, 6350, 6496, 6727, 6944, 7112, 7192, 7366, 7688, 7874, 8120, 8680, 8890, 8990, 9610, 10150, 10160, 10850, 11600, 12400, 12586, 12700, 13454, 14224, 14384, 14732, 15376, 15748, 16240, 17360, 17780, 17980, 18415, 19220, 19685, 20300, 20320, 21700, 22225, 22475, 23200, 24025, 24800, 25172, 25400, 25781, 26908, 27559, 27869, 28448, 28768, 29464, 30752, 31465, 31496, 32480, 33635, 34720, 35560, 35960, 36830, 38440, 39370, 40600, 43400, 44450, 44950, 48050, 50344, 50800, 51562, 53816, 55118, 55738, 58928, 62930, 62992, 67270, 71120, 71920, 73660, 76880, 78740, 81200, 86800, 88900, 89900, 92075, 96100, 98425, 100688, 101600, 103124, 107632, 110236, 111476, 114173, 117856, 122047, 125860, 125984, 128905, 134540, 137795, 139345, 142240, 143840, 147320, 153760, 157325, 157480, 162400, 168175, 173600, 177800, 179800, 184150, 192200, 195083, 196850, 201376, 206248, 215264, 220472, 222952, 228346, 244094, 251720, 257810, 269080, 275590, 278690, 294640, 314650, 314960, 336350, 355600, 359600, 368300, 384400, 390166, 393700, 412496, 440944, 445904, 456692, 488188, 503440, 515620, 538160, 551180, 557380, 570865, 589280, 610235, 629300, 629920, 644525, 672700, 688975, 696725, 711200, 719200, 736600, 768800, 780332, 787400, 799211, 824992, 854329, 881888, 891808, 913384, 975415, 976376, 1006880, 1031240, 1076320, 1102360, 1114760, 1141730, 1220470, 1258600, 1289050, 1345400, 1377950, 1393450, 1473200, 1560664, 1574800, 1598422, 1708658, 1826768, 1950830, 1952752, 2062480, 2204720, 2229520, 2283460, 2440940, 2517200, 2578100, 2690800, 2755900, 2786900, 2854325, 2946400, 3051175, 3121328, 3149600, 3196844, 3417316, 3539363, 3653536, 3901660, 3905504, 3996055, 4124960, 4271645, 4409440, 4459040, 4566920, 4877075, 4881880, 5034400, 5156200, 5381600, 5511800, 5573800, 5708650, 6102350, 6242656, 6393688, 6834632, 7078726, 7803320, 7992110, 8543290, 9133840, 9754150, 9763760, 10312400, 11023600, 11147600, 11417300, 12204700, 12787376, 13669264, 14157452, 15606640, 15984220, 17086580, 17696815, 18267680, 19508300, 19527520, 19980275, 20624800, 21358225, 22047200, 22295200, 22834600, 24409400, 24775541, 25574752, 27338528, 28314904, 31213280, 31968440, 34173160, 35393630, 39016600, 39960550, 42716450, 45669200, 48818800, 49551082, 56629808, 63936880, 68346320, 70787260, 78033200, 79921100, 85432900, 88484075, 91338400, 97637600, 99102164, 113259616, 123877705, 127873760, 136692640, 141574520, 156066400, 159842200, 170865800, 176968150, 198204328, 247755410, 283149040, 319684400, 341731600, 353936300, 396408656, 495510820, 566298080, 619388525, 639368800, 683463200, 707872600, 792817312, 991021640, 1238777050, 1415745200, 1982043280, 2477554100, 2831490400, 3964086560, 4955108200, 9910216400, 19820432800]

約数ペア:

[(1, 19820432800), (2, 9910216400), (4, 4955108200), (5, 3964086560), (7, 2831490400), (8, 2477554100), (10, 1982043280), (14, 1415745200), (16, 1238777050), (20, 991021640), (25, 792817312), (28, 707872600), (29, 683463200), (31, 639368800), (32, 619388525), (35, 566298080), (40, 495510820), (50, 396408656), (56, 353936300), (58, 341731600), (62, 319684400), (70, 283149040), (80, 247755410), (100, 198204328), (112, 176968150), (116, 170865800), (124, 159842200), (127, 156066400), (140, 141574520), (145, 136692640), (155, 127873760), (160, 123877705), (175, 113259616), (200, 99102164), (203, 97637600), (217, 91338400), (224, 88484075), (232, 85432900), (248, 79921100), (254, 78033200), (280, 70787260), (290, 68346320), (310, 63936880), (350, 56629808), (400, 49551082), (406, 48818800), (434, 45669200), (464, 42716450), (496, 39960550), (508, 39016600), (560, 35393630), (580, 34173160), (620, 31968440), (635, 31213280), (700, 28314904), (725, 27338528), (775, 25574752), (800, 24775541), (812, 24409400), (868, 22834600), (889, 22295200), (899, 22047200), (928, 21358225), (961, 20624800), (992, 19980275), (1015, 19527520), (1016, 19508300), (1085, 18267680), (1120, 17696815), (1160, 17086580), (1240, 15984220), (1270, 15606640), (1400, 14157452), (1450, 13669264), (1550, 12787376), (1624, 12204700), (1736, 11417300), (1778, 11147600), (1798, 11023600), (1922, 10312400), (2030, 9763760), (2032, 9754150), (2170, 9133840), (2320, 8543290), (2480, 7992110), (2540, 7803320), (2800, 7078726), (2900, 6834632), (3100, 6393688), (3175, 6242656), (3248, 6102350), (3472, 5708650), (3556, 5573800), (3596, 5511800), (3683, 5381600), (3844, 5156200), (3937, 5034400), (4060, 4881880), (4064, 4877075), (4340, 4566920), (4445, 4459040), (4495, 4409440), (4640, 4271645), (4805, 4124960), (4960, 3996055), (5075, 3905504), (5080, 3901660), (5425, 3653536), (5600, 3539363), (5800, 3417316), (6200, 3196844), (6293, 3149600), (6350, 3121328), (6496, 3051175), (6727, 2946400), (6944, 2854325), (7112, 2786900), (7192, 2755900), (7366, 2690800), (7688, 2578100), (7874, 2517200), (8120, 2440940), (8680, 2283460), (8890, 2229520), (8990, 2204720), (9610, 2062480), (10150, 1952752), (10160, 1950830), (10850, 1826768), (11600, 1708658), (12400, 1598422), (12586, 1574800), (12700, 1560664), (13454, 1473200), (14224, 1393450), (14384, 1377950), (14732, 1345400), (15376, 1289050), (15748, 1258600), (16240, 1220470), (17360, 1141730), (17780, 1114760), (17980, 1102360), (18415, 1076320), (19220, 1031240), (19685, 1006880), (20300, 976376), (20320, 975415), (21700, 913384), (22225, 891808), (22475, 881888), (23200, 854329), (24025, 824992), (24800, 799211), (25172, 787400), (25400, 780332), (25781, 768800), (26908, 736600), (27559, 719200), (27869, 711200), (28448, 696725), (28768, 688975), (29464, 672700), (30752, 644525), (31465, 629920), (31496, 629300), (32480, 610235), (33635, 589280), (34720, 570865), (35560, 557380), (35960, 551180), (36830, 538160), (38440, 515620), (39370, 503440), (40600, 488188), (43400, 456692), (44450, 445904), (44950, 440944), (48050, 412496), (50344, 393700), (50800, 390166), (51562, 384400), (53816, 368300), (55118, 359600), (55738, 355600), (58928, 336350), (62930, 314960), (62992, 314650), (67270, 294640), (71120, 278690), (71920, 275590), (73660, 269080), (76880, 257810), (78740, 251720), (81200, 244094), (86800, 228346), (88900, 222952), (89900, 220472), (92075, 215264), (96100, 206248), (98425, 201376), (100688, 196850), (101600, 195083), (103124, 192200), (107632, 184150), (110236, 179800), (111476, 177800), (114173, 173600), (117856, 168175), (122047, 162400), (125860, 157480), (125984, 157325), (128905, 153760), (134540, 147320), (137795, 143840), (139345, 142240)]