20156649600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:768

約数の個数: 384

約数和(自身を含む): 68941212480

約数和(自身を除く): 48784562880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 83, 96, 100, 120, 123, 128, 150, 160, 164, 166, 192, 200, 205, 240, 246, 249, 300, 320, 328, 332, 384, 400, 410, 415, 480, 492, 498, 600, 615, 617, 640, 656, 664, 800, 820, 830, 960, 984, 996, 1025, 1200, 1230, 1234, 1245, 1312, 1328, 1600, 1640, 1660, 1851, 1920, 1968, 1992, 2050, 2075, 2400, 2460, 2468, 2490, 2624, 2656, 3075, 3085, 3200, 3280, 3320, 3403, 3702, 3936, 3984, 4100, 4150, 4800, 4920, 4936, 4980, 5248, 5312, 6150, 6170, 6225, 6560, 6640, 6806, 7404, 7872, 7968, 8200, 8300, 9255, 9600, 9840, 9872, 9960, 10209, 10624, 12300, 12340, 12450, 13120, 13280, 13612, 14808, 15425, 15744, 15936, 16400, 16600, 17015, 18510, 19680, 19744, 19920, 20418, 24600, 24680, 24900, 25297, 26240, 26560, 27224, 29616, 30850, 31872, 32800, 33200, 34030, 37020, 39360, 39488, 39840, 40836, 46275, 49200, 49360, 49800, 50594, 51045, 51211, 53120, 54448, 59232, 61700, 65600, 66400, 68060, 74040, 75891, 78720, 78976, 79680, 81672, 85075, 92550, 98400, 98720, 99600, 101188, 102090, 102422, 108896, 118464, 123400, 126485, 131200, 132800, 136120, 148080, 151782, 153633, 159360, 163344, 170150, 185100, 196800, 197440, 199200, 202376, 204180, 204844, 217792, 236928, 246800, 252970, 255225, 256055, 265600, 272240, 296160, 303564, 307266, 326688, 340300, 370200, 379455, 393600, 394880, 398400, 404752, 408360, 409688, 435584, 493600, 505940, 510450, 512110, 544480, 592320, 607128, 614532, 632425, 653376, 680600, 740400, 758910, 768165, 796800, 809504, 816720, 819376, 987200, 1011880, 1020900, 1024220, 1088960, 1184640, 1214256, 1229064, 1264850, 1280275, 1306752, 1361200, 1480800, 1517820, 1536330, 1619008, 1633440, 1638752, 1897275, 1974400, 2023760, 2041800, 2048440, 2099651, 2177920, 2428512, 2458128, 2529700, 2560550, 2722400, 2961600, 3035640, 3072660, 3238016, 3266880, 3277504, 3794550, 3840825, 4047520, 4083600, 4096880, 4199302, 4857024, 4916256, 5059400, 5121100, 5444800, 5923200, 6071280, 6145320, 6298953, 6533760, 6555008, 7589100, 7681650, 8095040, 8167200, 8193760, 8398604, 9714048, 9832512, 10118800, 10242200, 10498255, 10889600, 12142560, 12290640, 12597906, 15178200, 15363300, 16190080, 16334400, 16387520, 16797208, 19665024, 20237600, 20484400, 20996510, 24285120, 24581280, 25195812, 30356400, 30726600, 31494765, 32668800, 32775040, 33594416, 40475200, 40968800, 41993020, 48570240, 49162560, 50391624, 52491275, 60712800, 61453200, 62989530, 67188832, 80950400, 81937600, 83986040, 98325120, 100783248, 104982550, 121425600, 122906400, 125979060, 134377664, 157473825, 163875200, 167972080, 201566496, 209965100, 242851200, 245812800, 251958120, 268755328, 314947650, 335944160, 403132992, 419930200, 491625600, 503916240, 629895300, 671888320, 806265984, 839860400, 1007832480, 1259790600, 1343776640, 1679720800, 2015664960, 2519581200, 3359441600, 4031329920, 5039162400, 6718883200, 10078324800, 20156649600]

約数ペア:

[(1, 20156649600), (2, 10078324800), (3, 6718883200), (4, 5039162400), (5, 4031329920), (6, 3359441600), (8, 2519581200), (10, 2015664960), (12, 1679720800), (15, 1343776640), (16, 1259790600), (20, 1007832480), (24, 839860400), (25, 806265984), (30, 671888320), (32, 629895300), (40, 503916240), (41, 491625600), (48, 419930200), (50, 403132992), (60, 335944160), (64, 314947650), (75, 268755328), (80, 251958120), (82, 245812800), (83, 242851200), (96, 209965100), (100, 201566496), (120, 167972080), (123, 163875200), (128, 157473825), (150, 134377664), (160, 125979060), (164, 122906400), (166, 121425600), (192, 104982550), (200, 100783248), (205, 98325120), (240, 83986040), (246, 81937600), (249, 80950400), (300, 67188832), (320, 62989530), (328, 61453200), (332, 60712800), (384, 52491275), (400, 50391624), (410, 49162560), (415, 48570240), (480, 41993020), (492, 40968800), (498, 40475200), (600, 33594416), (615, 32775040), (617, 32668800), (640, 31494765), (656, 30726600), (664, 30356400), (800, 25195812), (820, 24581280), (830, 24285120), (960, 20996510), (984, 20484400), (996, 20237600), (1025, 19665024), (1200, 16797208), (1230, 16387520), (1234, 16334400), (1245, 16190080), (1312, 15363300), (1328, 15178200), (1600, 12597906), (1640, 12290640), (1660, 12142560), (1851, 10889600), (1920, 10498255), (1968, 10242200), (1992, 10118800), (2050, 9832512), (2075, 9714048), (2400, 8398604), (2460, 8193760), (2468, 8167200), (2490, 8095040), (2624, 7681650), (2656, 7589100), (3075, 6555008), (3085, 6533760), (3200, 6298953), (3280, 6145320), (3320, 6071280), (3403, 5923200), (3702, 5444800), (3936, 5121100), (3984, 5059400), (4100, 4916256), (4150, 4857024), (4800, 4199302), (4920, 4096880), (4936, 4083600), (4980, 4047520), (5248, 3840825), (5312, 3794550), (6150, 3277504), (6170, 3266880), (6225, 3238016), (6560, 3072660), (6640, 3035640), (6806, 2961600), (7404, 2722400), (7872, 2560550), (7968, 2529700), (8200, 2458128), (8300, 2428512), (9255, 2177920), (9600, 2099651), (9840, 2048440), (9872, 2041800), (9960, 2023760), (10209, 1974400), (10624, 1897275), (12300, 1638752), (12340, 1633440), (12450, 1619008), (13120, 1536330), (13280, 1517820), (13612, 1480800), (14808, 1361200), (15425, 1306752), (15744, 1280275), (15936, 1264850), (16400, 1229064), (16600, 1214256), (17015, 1184640), (18510, 1088960), (19680, 1024220), (19744, 1020900), (19920, 1011880), (20418, 987200), (24600, 819376), (24680, 816720), (24900, 809504), (25297, 796800), (26240, 768165), (26560, 758910), (27224, 740400), (29616, 680600), (30850, 653376), (31872, 632425), (32800, 614532), (33200, 607128), (34030, 592320), (37020, 544480), (39360, 512110), (39488, 510450), (39840, 505940), (40836, 493600), (46275, 435584), (49200, 409688), (49360, 408360), (49800, 404752), (50594, 398400), (51045, 394880), (51211, 393600), (53120, 379455), (54448, 370200), (59232, 340300), (61700, 326688), (65600, 307266), (66400, 303564), (68060, 296160), (74040, 272240), (75891, 265600), (78720, 256055), (78976, 255225), (79680, 252970), (81672, 246800), (85075, 236928), (92550, 217792), (98400, 204844), (98720, 204180), (99600, 202376), (101188, 199200), (102090, 197440), (102422, 196800), (108896, 185100), (118464, 170150), (123400, 163344), (126485, 159360), (131200, 153633), (132800, 151782), (136120, 148080)]