806686720

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 208

約数和(自身を含む): 2349571968

約数和(自身を除く): 1542885248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 331, 340, 448, 476, 512, 544, 560, 595, 640, 662, 680, 896, 952, 1024, 1088, 1120, 1190, 1280, 1324, 1360, 1655, 1792, 1904, 2048, 2176, 2240, 2317, 2380, 2560, 2648, 2720, 3310, 3584, 3808, 4096, 4352, 4480, 4634, 4760, 5120, 5296, 5440, 5627, 6620, 7168, 7616, 8704, 8960, 9268, 9520, 10240, 10592, 10880, 11254, 11585, 13240, 14336, 15232, 17408, 17920, 18536, 19040, 20480, 21184, 21760, 22508, 23170, 26480, 28135, 28672, 30464, 34816, 35840, 37072, 38080, 39389, 42368, 43520, 45016, 46340, 52960, 56270, 60928, 69632, 71680, 74144, 76160, 78778, 84736, 87040, 90032, 92680, 105920, 112540, 121856, 143360, 148288, 152320, 157556, 169472, 174080, 180064, 185360, 196945, 211840, 225080, 243712, 296576, 304640, 315112, 338944, 348160, 360128, 370720, 393890, 423680, 450160, 487424, 593152, 609280, 630224, 677888, 720256, 741440, 787780, 847360, 900320, 1186304, 1218560, 1260448, 1355776, 1440512, 1482880, 1575560, 1694720, 1800640, 2372608, 2437120, 2520896, 2881024, 2965760, 3151120, 3389440, 3601280, 4745216, 5041792, 5762048, 5931520, 6302240, 6778880, 7202560, 9490432, 10083584, 11524096, 11863040, 12604480, 14405120, 20167168, 23048192, 23726080, 25208960, 28810240, 40334336, 47452160, 50417920, 57620480, 80668672, 100835840, 115240960, 161337344, 201671680, 403343360, 806686720]

約数ペア:

[(1, 806686720), (2, 403343360), (4, 201671680), (5, 161337344), (7, 115240960), (8, 100835840), (10, 80668672), (14, 57620480), (16, 50417920), (17, 47452160), (20, 40334336), (28, 28810240), (32, 25208960), (34, 23726080), (35, 23048192), (40, 20167168), (56, 14405120), (64, 12604480), (68, 11863040), (70, 11524096), (80, 10083584), (85, 9490432), (112, 7202560), (119, 6778880), (128, 6302240), (136, 5931520), (140, 5762048), (160, 5041792), (170, 4745216), (224, 3601280), (238, 3389440), (256, 3151120), (272, 2965760), (280, 2881024), (320, 2520896), (331, 2437120), (340, 2372608), (448, 1800640), (476, 1694720), (512, 1575560), (544, 1482880), (560, 1440512), (595, 1355776), (640, 1260448), (662, 1218560), (680, 1186304), (896, 900320), (952, 847360), (1024, 787780), (1088, 741440), (1120, 720256), (1190, 677888), (1280, 630224), (1324, 609280), (1360, 593152), (1655, 487424), (1792, 450160), (1904, 423680), (2048, 393890), (2176, 370720), (2240, 360128), (2317, 348160), (2380, 338944), (2560, 315112), (2648, 304640), (2720, 296576), (3310, 243712), (3584, 225080), (3808, 211840), (4096, 196945), (4352, 185360), (4480, 180064), (4634, 174080), (4760, 169472), (5120, 157556), (5296, 152320), (5440, 148288), (5627, 143360), (6620, 121856), (7168, 112540), (7616, 105920), (8704, 92680), (8960, 90032), (9268, 87040), (9520, 84736), (10240, 78778), (10592, 76160), (10880, 74144), (11254, 71680), (11585, 69632), (13240, 60928), (14336, 56270), (15232, 52960), (17408, 46340), (17920, 45016), (18536, 43520), (19040, 42368), (20480, 39389), (21184, 38080), (21760, 37072), (22508, 35840), (23170, 34816), (26480, 30464), (28135, 28672)]