673691200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 252

約数和(自身を含む): 2079822612

約数和(自身を除く): 1406131412

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 320, 325, 350, 364, 392, 400, 416, 448, 455, 490, 520, 560, 637, 650, 661, 700, 728, 784, 800, 832, 910, 980, 1040, 1120, 1225, 1274, 1300, 1322, 1400, 1456, 1568, 1600, 1820, 1960, 2080, 2240, 2275, 2450, 2548, 2600, 2644, 2800, 2912, 3136, 3185, 3305, 3640, 3920, 4160, 4550, 4627, 4900, 5096, 5200, 5288, 5600, 5824, 6370, 6610, 7280, 7840, 8593, 9100, 9254, 9800, 10192, 10400, 10576, 11200, 12740, 13220, 14560, 15680, 15925, 16525, 17186, 18200, 18508, 19600, 20384, 20800, 21152, 23135, 25480, 26440, 29120, 31850, 32389, 33050, 34372, 36400, 37016, 39200, 40768, 42304, 42965, 46270, 50960, 52880, 60151, 63700, 64778, 66100, 68744, 72800, 74032, 78400, 85930, 92540, 101920, 105760, 115675, 120302, 127400, 129556, 132200, 137488, 145600, 148064, 161945, 171860, 185080, 203840, 211520, 214825, 231350, 240604, 254800, 259112, 264400, 274976, 296128, 300755, 323890, 343720, 370160, 421057, 429650, 462700, 481208, 509600, 518224, 528800, 549952, 601510, 647780, 687440, 740320, 809725, 842114, 859300, 925400, 962416, 1019200, 1036448, 1057600, 1203020, 1295560, 1374880, 1480640, 1503775, 1619450, 1684228, 1718600, 1850800, 1924832, 2072896, 2105285, 2406040, 2591120, 2749760, 3007550, 3238900, 3368456, 3437200, 3701600, 3849664, 4210570, 4812080, 5182240, 6015100, 6477800, 6736912, 6874400, 7403200, 8421140, 9624160, 10364480, 10526425, 12030200, 12955600, 13473824, 13748800, 16842280, 19248320, 21052850, 24060400, 25911200, 26947648, 33684560, 42105700, 48120800, 51822400, 67369120, 84211400, 96241600, 134738240, 168422800, 336845600, 673691200]

約数ペア:

[(1, 673691200), (2, 336845600), (4, 168422800), (5, 134738240), (7, 96241600), (8, 84211400), (10, 67369120), (13, 51822400), (14, 48120800), (16, 42105700), (20, 33684560), (25, 26947648), (26, 25911200), (28, 24060400), (32, 21052850), (35, 19248320), (40, 16842280), (49, 13748800), (50, 13473824), (52, 12955600), (56, 12030200), (64, 10526425), (65, 10364480), (70, 9624160), (80, 8421140), (91, 7403200), (98, 6874400), (100, 6736912), (104, 6477800), (112, 6015100), (130, 5182240), (140, 4812080), (160, 4210570), (175, 3849664), (182, 3701600), (196, 3437200), (200, 3368456), (208, 3238900), (224, 3007550), (245, 2749760), (260, 2591120), (280, 2406040), (320, 2105285), (325, 2072896), (350, 1924832), (364, 1850800), (392, 1718600), (400, 1684228), (416, 1619450), (448, 1503775), (455, 1480640), (490, 1374880), (520, 1295560), (560, 1203020), (637, 1057600), (650, 1036448), (661, 1019200), (700, 962416), (728, 925400), (784, 859300), (800, 842114), (832, 809725), (910, 740320), (980, 687440), (1040, 647780), (1120, 601510), (1225, 549952), (1274, 528800), (1300, 518224), (1322, 509600), (1400, 481208), (1456, 462700), (1568, 429650), (1600, 421057), (1820, 370160), (1960, 343720), (2080, 323890), (2240, 300755), (2275, 296128), (2450, 274976), (2548, 264400), (2600, 259112), (2644, 254800), (2800, 240604), (2912, 231350), (3136, 214825), (3185, 211520), (3305, 203840), (3640, 185080), (3920, 171860), (4160, 161945), (4550, 148064), (4627, 145600), (4900, 137488), (5096, 132200), (5200, 129556), (5288, 127400), (5600, 120302), (5824, 115675), (6370, 105760), (6610, 101920), (7280, 92540), (7840, 85930), (8593, 78400), (9100, 74032), (9254, 72800), (9800, 68744), (10192, 66100), (10400, 64778), (10576, 63700), (11200, 60151), (12740, 52880), (13220, 50960), (14560, 46270), (15680, 42965), (15925, 42304), (16525, 40768), (17186, 39200), (18200, 37016), (18508, 36400), (19600, 34372), (20384, 33050), (20800, 32389), (21152, 31850), (23135, 29120), (25480, 26440)]