20109866400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{214849}}^1$

素因数の和:214888

約数の個数: 216

約数和(自身を含む): 76367573100

約数和(自身を除く): 56257706700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 900, 936, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1800, 1872, 1950, 2080, 2340, 2400, 2600, 2925, 3120, 3600, 3744, 3900, 4680, 5200, 5850, 6240, 7200, 7800, 9360, 10400, 11700, 15600, 18720, 23400, 31200, 46800, 93600, 214849, 429698, 644547, 859396, 1074245, 1289094, 1718792, 1933641, 2148490, 2578188, 2793037, 3222735, 3437584, 3867282, 4296980, 5156376, 5371225, 5586074, 6445470, 6875168, 7734564, 8379111, 8593960, 9668205, 10312752, 10742450, 11172148, 12890940, 13965185, 15469128, 16113675, 16758222, 17187920, 19336410, 20625504, 21484900, 22344296, 25137333, 25781880, 27930370, 30938256, 32227350, 33516444, 34375840, 38672820, 41895555, 42969800, 44688592, 48341025, 50274666, 51563760, 55860740, 61876512, 64454700, 67032888, 69825925, 77345640, 83791110, 85939600, 89377184, 96682050, 100549332, 103127520, 111721480, 125686665, 128909400, 134065776, 139651850, 154691280, 167582220, 171879200, 193364100, 201098664, 209477775, 223442960, 251373330, 257818800, 268131552, 279303700, 309382560, 335164440, 386728200, 402197328, 418955550, 446885920, 502746660, 515637600, 558607400, 628433325, 670328880, 773456400, 804394656, 837911100, 1005493320, 1117214800, 1256866650, 1340657760, 1546912800, 1675822200, 2010986640, 2234429600, 2513733300, 3351644400, 4021973280, 5027466600, 6703288800, 10054933200, 20109866400]

約数ペア:

[(1, 20109866400), (2, 10054933200), (3, 6703288800), (4, 5027466600), (5, 4021973280), (6, 3351644400), (8, 2513733300), (9, 2234429600), (10, 2010986640), (12, 1675822200), (13, 1546912800), (15, 1340657760), (16, 1256866650), (18, 1117214800), (20, 1005493320), (24, 837911100), (25, 804394656), (26, 773456400), (30, 670328880), (32, 628433325), (36, 558607400), (39, 515637600), (40, 502746660), (45, 446885920), (48, 418955550), (50, 402197328), (52, 386728200), (60, 335164440), (65, 309382560), (72, 279303700), (75, 268131552), (78, 257818800), (80, 251373330), (90, 223442960), (96, 209477775), (100, 201098664), (104, 193364100), (117, 171879200), (120, 167582220), (130, 154691280), (144, 139651850), (150, 134065776), (156, 128909400), (160, 125686665), (180, 111721480), (195, 103127520), (200, 100549332), (208, 96682050), (225, 89377184), (234, 85939600), (240, 83791110), (260, 77345640), (288, 69825925), (300, 67032888), (312, 64454700), (325, 61876512), (360, 55860740), (390, 51563760), (400, 50274666), (416, 48341025), (450, 44688592), (468, 42969800), (480, 41895555), (520, 38672820), (585, 34375840), (600, 33516444), (624, 32227350), (650, 30938256), (720, 27930370), (780, 25781880), (800, 25137333), (900, 22344296), (936, 21484900), (975, 20625504), (1040, 19336410), (1170, 17187920), (1200, 16758222), (1248, 16113675), (1300, 15469128), (1440, 13965185), (1560, 12890940), (1800, 11172148), (1872, 10742450), (1950, 10312752), (2080, 9668205), (2340, 8593960), (2400, 8379111), (2600, 7734564), (2925, 6875168), (3120, 6445470), (3600, 5586074), (3744, 5371225), (3900, 5156376), (4680, 4296980), (5200, 3867282), (5850, 3437584), (6240, 3222735), (7200, 2793037), (7800, 2578188), (9360, 2148490), (10400, 1933641), (11700, 1718792), (15600, 1289094), (18720, 1074245), (23400, 859396), (31200, 644547), (46800, 429698), (93600, 214849)]