20790750400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:592

約数の個数: 336

約数和(自身を含む): 60411847680

約数和(自身を除く): 39621097280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 59, 64, 70, 73, 80, 100, 112, 118, 140, 146, 160, 175, 200, 224, 236, 280, 292, 295, 320, 350, 365, 400, 413, 431, 448, 472, 511, 560, 584, 590, 700, 730, 800, 826, 862, 944, 1022, 1120, 1168, 1180, 1400, 1460, 1475, 1600, 1652, 1724, 1825, 1888, 2044, 2065, 2155, 2240, 2336, 2360, 2555, 2800, 2920, 2950, 3017, 3304, 3448, 3650, 3776, 4088, 4130, 4307, 4310, 4672, 4720, 5110, 5600, 5840, 5900, 6034, 6608, 6896, 7300, 8176, 8260, 8614, 8620, 9440, 10220, 10325, 10775, 11200, 11680, 11800, 12068, 12775, 13216, 13792, 14600, 15085, 16352, 16520, 17228, 17240, 18880, 20440, 20650, 21535, 21550, 23360, 23600, 24136, 25429, 25550, 26432, 27584, 29200, 30149, 30170, 31463, 32704, 33040, 34456, 34480, 40880, 41300, 43070, 43100, 47200, 48272, 50858, 51100, 58400, 60298, 60340, 62926, 66080, 68912, 68960, 75425, 81760, 82600, 86140, 86200, 94400, 96544, 101716, 102200, 107675, 116800, 120596, 120680, 125852, 127145, 132160, 137824, 137920, 150745, 150850, 157315, 163520, 165200, 172280, 172400, 178003, 193088, 203432, 204400, 215350, 220241, 241192, 241360, 251704, 254290, 275648, 301490, 301700, 314630, 330400, 344560, 344800, 356006, 406864, 408800, 430700, 440482, 482384, 482720, 503408, 508580, 602980, 603400, 629260, 635725, 660800, 689120, 689600, 712012, 753725, 786575, 813728, 817600, 861400, 880964, 890015, 964768, 965440, 1006816, 1017160, 1101205, 1205960, 1206800, 1258520, 1271450, 1378240, 1424024, 1507450, 1573150, 1627456, 1722800, 1761928, 1780030, 1856317, 1929536, 2013632, 2034320, 2202410, 2411920, 2413600, 2517040, 2542900, 2848048, 3014900, 3146300, 3445600, 3523856, 3560060, 3712634, 4068640, 4404820, 4450075, 4823840, 4827200, 5034080, 5085800, 5506025, 5696096, 6029800, 6292600, 6891200, 7047712, 7120120, 7425268, 8137280, 8809640, 8900150, 9281585, 9647680, 10068160, 10171600, 11012050, 11392192, 12059600, 12585200, 12994219, 14095424, 14240240, 14850536, 17619280, 17800300, 18563170, 20343200, 22024100, 24119200, 25170400, 25988438, 28480480, 29701072, 35238560, 35600600, 37126340, 40686400, 44048200, 46407925, 48238400, 50340800, 51976876, 56960960, 59402144, 64971095, 70477120, 71201200, 74252680, 88096400, 92815850, 103953752, 118804288, 129942190, 142402400, 148505360, 176192800, 185631700, 207907504, 259884380, 284804800, 297010720, 324855475, 352385600, 371263400, 415815008, 519768760, 594021440, 649710950, 742526800, 831630016, 1039537520, 1299421900, 1485053600, 2079075040, 2598843800, 2970107200, 4158150080, 5197687600, 10395375200, 20790750400]

約数ペア:

[(1, 20790750400), (2, 10395375200), (4, 5197687600), (5, 4158150080), (7, 2970107200), (8, 2598843800), (10, 2079075040), (14, 1485053600), (16, 1299421900), (20, 1039537520), (25, 831630016), (28, 742526800), (32, 649710950), (35, 594021440), (40, 519768760), (50, 415815008), (56, 371263400), (59, 352385600), (64, 324855475), (70, 297010720), (73, 284804800), (80, 259884380), (100, 207907504), (112, 185631700), (118, 176192800), (140, 148505360), (146, 142402400), (160, 129942190), (175, 118804288), (200, 103953752), (224, 92815850), (236, 88096400), (280, 74252680), (292, 71201200), (295, 70477120), (320, 64971095), (350, 59402144), (365, 56960960), (400, 51976876), (413, 50340800), (431, 48238400), (448, 46407925), (472, 44048200), (511, 40686400), (560, 37126340), (584, 35600600), (590, 35238560), (700, 29701072), (730, 28480480), (800, 25988438), (826, 25170400), (862, 24119200), (944, 22024100), (1022, 20343200), (1120, 18563170), (1168, 17800300), (1180, 17619280), (1400, 14850536), (1460, 14240240), (1475, 14095424), (1600, 12994219), (1652, 12585200), (1724, 12059600), (1825, 11392192), (1888, 11012050), (2044, 10171600), (2065, 10068160), (2155, 9647680), (2240, 9281585), (2336, 8900150), (2360, 8809640), (2555, 8137280), (2800, 7425268), (2920, 7120120), (2950, 7047712), (3017, 6891200), (3304, 6292600), (3448, 6029800), (3650, 5696096), (3776, 5506025), (4088, 5085800), (4130, 5034080), (4307, 4827200), (4310, 4823840), (4672, 4450075), (4720, 4404820), (5110, 4068640), (5600, 3712634), (5840, 3560060), (5900, 3523856), (6034, 3445600), (6608, 3146300), (6896, 3014900), (7300, 2848048), (8176, 2542900), (8260, 2517040), (8614, 2413600), (8620, 2411920), (9440, 2202410), (10220, 2034320), (10325, 2013632), (10775, 1929536), (11200, 1856317), (11680, 1780030), (11800, 1761928), (12068, 1722800), (12775, 1627456), (13216, 1573150), (13792, 1507450), (14600, 1424024), (15085, 1378240), (16352, 1271450), (16520, 1258520), (17228, 1206800), (17240, 1205960), (18880, 1101205), (20440, 1017160), (20650, 1006816), (21535, 965440), (21550, 964768), (23360, 890015), (23600, 880964), (24136, 861400), (25429, 817600), (25550, 813728), (26432, 786575), (27584, 753725), (29200, 712012), (30149, 689600), (30170, 689120), (31463, 660800), (32704, 635725), (33040, 629260), (34456, 603400), (34480, 602980), (40880, 508580), (41300, 503408), (43070, 482720), (43100, 482384), (47200, 440482), (48272, 430700), (50858, 408800), (51100, 406864), (58400, 356006), (60298, 344800), (60340, 344560), (62926, 330400), (66080, 314630), (68912, 301700), (68960, 301490), (75425, 275648), (81760, 254290), (82600, 251704), (86140, 241360), (86200, 241192), (94400, 220241), (96544, 215350), (101716, 204400), (102200, 203432), (107675, 193088), (116800, 178003), (120596, 172400), (120680, 172280), (125852, 165200), (127145, 163520), (132160, 157315), (137824, 150850), (137920, 150745)]