1625792000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 320

約数和(自身を含む): 4902543360

約数和(自身を除く): 3276751360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 128, 133, 140, 152, 160, 175, 190, 191, 200, 224, 250, 256, 266, 280, 304, 320, 350, 380, 382, 400, 448, 475, 500, 512, 532, 560, 608, 640, 665, 700, 760, 764, 800, 875, 896, 950, 955, 1000, 1064, 1120, 1216, 1280, 1330, 1337, 1400, 1520, 1528, 1600, 1750, 1792, 1900, 1910, 2000, 2128, 2240, 2375, 2432, 2560, 2660, 2674, 2800, 3040, 3056, 3200, 3325, 3500, 3584, 3629, 3800, 3820, 4000, 4256, 4480, 4750, 4775, 4864, 5320, 5348, 5600, 6080, 6112, 6400, 6650, 6685, 7000, 7258, 7600, 7640, 8000, 8512, 8960, 9500, 9550, 9728, 10640, 10696, 11200, 12160, 12224, 12800, 13300, 13370, 14000, 14516, 15200, 15280, 16000, 16625, 17024, 17920, 18145, 19000, 19100, 21280, 21392, 22400, 23875, 24320, 24448, 25403, 26600, 26740, 28000, 29032, 30400, 30560, 32000, 33250, 33425, 34048, 36290, 38000, 38200, 42560, 42784, 44800, 47750, 48640, 48896, 50806, 53200, 53480, 56000, 58064, 60800, 61120, 64000, 66500, 66850, 68096, 72580, 76000, 76400, 85120, 85568, 89600, 90725, 95500, 97792, 101612, 106400, 106960, 112000, 116128, 121600, 122240, 127015, 133000, 133700, 145160, 152000, 152800, 167125, 170240, 171136, 181450, 191000, 203224, 212800, 213920, 224000, 232256, 243200, 244480, 254030, 266000, 267400, 290320, 304000, 305600, 334250, 340480, 342272, 362900, 382000, 406448, 425600, 427840, 448000, 453625, 464512, 488960, 508060, 532000, 534800, 580640, 608000, 611200, 635075, 668500, 684544, 725800, 764000, 812896, 851200, 855680, 907250, 929024, 1016120, 1064000, 1069600, 1161280, 1216000, 1222400, 1270150, 1337000, 1451600, 1528000, 1625792, 1702400, 1711360, 1814500, 1858048, 2032240, 2128000, 2139200, 2322560, 2444800, 2540300, 2674000, 2903200, 3056000, 3175375, 3251584, 3422720, 3629000, 4064480, 4256000, 4278400, 4645120, 5080600, 5348000, 5806400, 6112000, 6350750, 6503168, 7258000, 8128960, 8512000, 8556800, 9290240, 10161200, 10696000, 11612800, 12224000, 12701500, 13006336, 14516000, 16257920, 17113600, 20322400, 21392000, 23225600, 25403000, 29032000, 32515840, 40644800, 42784000, 46451200, 50806000, 58064000, 65031680, 81289600, 85568000, 101612000, 116128000, 162579200, 203224000, 232256000, 325158400, 406448000, 812896000, 1625792000]

約数ペア:

[(1, 1625792000), (2, 812896000), (4, 406448000), (5, 325158400), (7, 232256000), (8, 203224000), (10, 162579200), (14, 116128000), (16, 101612000), (19, 85568000), (20, 81289600), (25, 65031680), (28, 58064000), (32, 50806000), (35, 46451200), (38, 42784000), (40, 40644800), (50, 32515840), (56, 29032000), (64, 25403000), (70, 23225600), (76, 21392000), (80, 20322400), (95, 17113600), (100, 16257920), (112, 14516000), (125, 13006336), (128, 12701500), (133, 12224000), (140, 11612800), (152, 10696000), (160, 10161200), (175, 9290240), (190, 8556800), (191, 8512000), (200, 8128960), (224, 7258000), (250, 6503168), (256, 6350750), (266, 6112000), (280, 5806400), (304, 5348000), (320, 5080600), (350, 4645120), (380, 4278400), (382, 4256000), (400, 4064480), (448, 3629000), (475, 3422720), (500, 3251584), (512, 3175375), (532, 3056000), (560, 2903200), (608, 2674000), (640, 2540300), (665, 2444800), (700, 2322560), (760, 2139200), (764, 2128000), (800, 2032240), (875, 1858048), (896, 1814500), (950, 1711360), (955, 1702400), (1000, 1625792), (1064, 1528000), (1120, 1451600), (1216, 1337000), (1280, 1270150), (1330, 1222400), (1337, 1216000), (1400, 1161280), (1520, 1069600), (1528, 1064000), (1600, 1016120), (1750, 929024), (1792, 907250), (1900, 855680), (1910, 851200), (2000, 812896), (2128, 764000), (2240, 725800), (2375, 684544), (2432, 668500), (2560, 635075), (2660, 611200), (2674, 608000), (2800, 580640), (3040, 534800), (3056, 532000), (3200, 508060), (3325, 488960), (3500, 464512), (3584, 453625), (3629, 448000), (3800, 427840), (3820, 425600), (4000, 406448), (4256, 382000), (4480, 362900), (4750, 342272), (4775, 340480), (4864, 334250), (5320, 305600), (5348, 304000), (5600, 290320), (6080, 267400), (6112, 266000), (6400, 254030), (6650, 244480), (6685, 243200), (7000, 232256), (7258, 224000), (7600, 213920), (7640, 212800), (8000, 203224), (8512, 191000), (8960, 181450), (9500, 171136), (9550, 170240), (9728, 167125), (10640, 152800), (10696, 152000), (11200, 145160), (12160, 133700), (12224, 133000), (12800, 127015), (13300, 122240), (13370, 121600), (14000, 116128), (14516, 112000), (15200, 106960), (15280, 106400), (16000, 101612), (16625, 97792), (17024, 95500), (17920, 90725), (18145, 89600), (19000, 85568), (19100, 85120), (21280, 76400), (21392, 76000), (22400, 72580), (23875, 68096), (24320, 66850), (24448, 66500), (25403, 64000), (26600, 61120), (26740, 60800), (28000, 58064), (29032, 56000), (30400, 53480), (30560, 53200), (32000, 50806), (33250, 48896), (33425, 48640), (34048, 47750), (36290, 44800), (38000, 42784), (38200, 42560)]