416817440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 1143072000

約数和(自身を除く): 726254560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 53, 65, 76, 80, 95, 104, 106, 130, 152, 160, 190, 199, 208, 212, 247, 260, 265, 304, 380, 398, 416, 424, 494, 520, 530, 608, 689, 760, 796, 848, 988, 995, 1007, 1040, 1060, 1235, 1378, 1520, 1592, 1696, 1976, 1990, 2014, 2080, 2120, 2470, 2587, 2756, 3040, 3184, 3445, 3781, 3952, 3980, 4028, 4240, 4940, 5035, 5174, 5512, 6368, 6890, 7562, 7904, 7960, 8056, 8480, 9880, 10070, 10348, 10547, 11024, 12935, 13091, 13780, 15124, 15920, 16112, 18905, 19760, 20140, 20696, 21094, 22048, 25870, 26182, 27560, 30248, 31840, 32224, 37810, 39520, 40280, 41392, 42188, 49153, 51740, 52364, 52735, 55120, 60496, 65455, 75620, 80560, 82784, 84376, 98306, 103480, 104728, 105470, 110240, 120992, 130910, 137111, 151240, 161120, 168752, 196612, 200393, 206960, 209456, 210940, 245765, 261820, 274222, 302480, 337504, 393224, 400786, 413920, 418912, 421880, 491530, 523640, 548444, 604960, 685555, 786448, 801572, 843760, 983060, 1001965, 1047280, 1096888, 1371110, 1572896, 1603144, 1687520, 1966120, 2003930, 2094560, 2193776, 2605109, 2742220, 3206288, 3932240, 4007860, 4387552, 5210218, 5484440, 6412576, 7864480, 8015720, 10420436, 10968880, 13025545, 16031440, 20840872, 21937760, 26051090, 32062880, 41681744, 52102180, 83363488, 104204360, 208408720, 416817440]

約数ペア:

[(1, 416817440), (2, 208408720), (4, 104204360), (5, 83363488), (8, 52102180), (10, 41681744), (13, 32062880), (16, 26051090), (19, 21937760), (20, 20840872), (26, 16031440), (32, 13025545), (38, 10968880), (40, 10420436), (52, 8015720), (53, 7864480), (65, 6412576), (76, 5484440), (80, 5210218), (95, 4387552), (104, 4007860), (106, 3932240), (130, 3206288), (152, 2742220), (160, 2605109), (190, 2193776), (199, 2094560), (208, 2003930), (212, 1966120), (247, 1687520), (260, 1603144), (265, 1572896), (304, 1371110), (380, 1096888), (398, 1047280), (416, 1001965), (424, 983060), (494, 843760), (520, 801572), (530, 786448), (608, 685555), (689, 604960), (760, 548444), (796, 523640), (848, 491530), (988, 421880), (995, 418912), (1007, 413920), (1040, 400786), (1060, 393224), (1235, 337504), (1378, 302480), (1520, 274222), (1592, 261820), (1696, 245765), (1976, 210940), (1990, 209456), (2014, 206960), (2080, 200393), (2120, 196612), (2470, 168752), (2587, 161120), (2756, 151240), (3040, 137111), (3184, 130910), (3445, 120992), (3781, 110240), (3952, 105470), (3980, 104728), (4028, 103480), (4240, 98306), (4940, 84376), (5035, 82784), (5174, 80560), (5512, 75620), (6368, 65455), (6890, 60496), (7562, 55120), (7904, 52735), (7960, 52364), (8056, 51740), (8480, 49153), (9880, 42188), (10070, 41392), (10348, 40280), (10547, 39520), (11024, 37810), (12935, 32224), (13091, 31840), (13780, 30248), (15124, 27560), (15920, 26182), (16112, 25870), (18905, 22048), (19760, 21094), (20140, 20696)]