16256945600

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6756

約数の個数: 252

約数和(自身を含む): 48041478720

約数和(自身を除く): 31784533120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 80, 98, 100, 112, 124, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 280, 310, 320, 350, 392, 400, 434, 448, 490, 496, 560, 620, 700, 775, 784, 800, 868, 980, 992, 1085, 1120, 1225, 1240, 1400, 1519, 1550, 1568, 1600, 1736, 1960, 1984, 2170, 2240, 2450, 2480, 2800, 3038, 3100, 3136, 3472, 3920, 4340, 4900, 4960, 5425, 5600, 6076, 6200, 6689, 6944, 7595, 7840, 8680, 9800, 9920, 10850, 11200, 12152, 12400, 13378, 13888, 15190, 15680, 17360, 19600, 21700, 24304, 24800, 26756, 30380, 33445, 34720, 37975, 39200, 43400, 46823, 48608, 49600, 53512, 60760, 66890, 69440, 75950, 78400, 86800, 93646, 97216, 107024, 121520, 133780, 151900, 167225, 173600, 187292, 207359, 214048, 234115, 243040, 267560, 303800, 327761, 334450, 347200, 374584, 414718, 428096, 468230, 486080, 535120, 607600, 655522, 668900, 749168, 829436, 936460, 1036795, 1070240, 1170575, 1215200, 1311044, 1337800, 1451513, 1498336, 1638805, 1658872, 1872920, 2073590, 2140480, 2341150, 2430400, 2622088, 2675600, 2903026, 2996672, 3277610, 3317744, 3745840, 4147180, 4682300, 5183975, 5244176, 5351200, 5806052, 6555220, 6635488, 7257565, 7491680, 8194025, 8294360, 9364600, 10160591, 10367950, 10488352, 10702400, 11612104, 13110440, 13270976, 14515130, 14983360, 16388050, 16588720, 18729200, 20321182, 20735900, 20976704, 23224208, 26220880, 29030260, 32776100, 33177440, 36287825, 37458400, 40642364, 41471800, 46448416, 50802955, 52441760, 58060520, 65552200, 66354880, 72575650, 74916800, 81284728, 82943600, 92896832, 101605910, 104883520, 116121040, 131104400, 145151300, 162569456, 165887200, 203211820, 232242080, 254014775, 262208800, 290302600, 325138912, 331774400, 406423640, 464484160, 508029550, 524417600, 580605200, 650277824, 812847280, 1016059100, 1161210400, 1625694560, 2032118200, 2322420800, 3251389120, 4064236400, 8128472800, 16256945600]

約数ペア:

[(1, 16256945600), (2, 8128472800), (4, 4064236400), (5, 3251389120), (7, 2322420800), (8, 2032118200), (10, 1625694560), (14, 1161210400), (16, 1016059100), (20, 812847280), (25, 650277824), (28, 580605200), (31, 524417600), (32, 508029550), (35, 464484160), (40, 406423640), (49, 331774400), (50, 325138912), (56, 290302600), (62, 262208800), (64, 254014775), (70, 232242080), (80, 203211820), (98, 165887200), (100, 162569456), (112, 145151300), (124, 131104400), (140, 116121040), (155, 104883520), (160, 101605910), (175, 92896832), (196, 82943600), (200, 81284728), (217, 74916800), (224, 72575650), (245, 66354880), (248, 65552200), (280, 58060520), (310, 52441760), (320, 50802955), (350, 46448416), (392, 41471800), (400, 40642364), (434, 37458400), (448, 36287825), (490, 33177440), (496, 32776100), (560, 29030260), (620, 26220880), (700, 23224208), (775, 20976704), (784, 20735900), (800, 20321182), (868, 18729200), (980, 16588720), (992, 16388050), (1085, 14983360), (1120, 14515130), (1225, 13270976), (1240, 13110440), (1400, 11612104), (1519, 10702400), (1550, 10488352), (1568, 10367950), (1600, 10160591), (1736, 9364600), (1960, 8294360), (1984, 8194025), (2170, 7491680), (2240, 7257565), (2450, 6635488), (2480, 6555220), (2800, 5806052), (3038, 5351200), (3100, 5244176), (3136, 5183975), (3472, 4682300), (3920, 4147180), (4340, 3745840), (4900, 3317744), (4960, 3277610), (5425, 2996672), (5600, 2903026), (6076, 2675600), (6200, 2622088), (6689, 2430400), (6944, 2341150), (7595, 2140480), (7840, 2073590), (8680, 1872920), (9800, 1658872), (9920, 1638805), (10850, 1498336), (11200, 1451513), (12152, 1337800), (12400, 1311044), (13378, 1215200), (13888, 1170575), (15190, 1070240), (15680, 1036795), (17360, 936460), (19600, 829436), (21700, 749168), (24304, 668900), (24800, 655522), (26756, 607600), (30380, 535120), (33445, 486080), (34720, 468230), (37975, 428096), (39200, 414718), (43400, 374584), (46823, 347200), (48608, 334450), (49600, 327761), (53512, 303800), (60760, 267560), (66890, 243040), (69440, 234115), (75950, 214048), (78400, 207359), (86800, 187292), (93646, 173600), (97216, 167225), (107024, 151900), (121520, 133780)]