230926640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 658243584

約数和(自身を除く): 427316944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 127, 136, 140, 170, 191, 238, 254, 272, 280, 340, 382, 476, 508, 560, 595, 635, 680, 764, 889, 952, 955, 1016, 1190, 1270, 1337, 1360, 1528, 1778, 1904, 1910, 2032, 2159, 2380, 2540, 2674, 3056, 3247, 3556, 3820, 4318, 4445, 4760, 5080, 5348, 6494, 6685, 7112, 7640, 8636, 8890, 9520, 10160, 10696, 10795, 12988, 13370, 14224, 15113, 15280, 16235, 17272, 17780, 21392, 21590, 22729, 24257, 25976, 26740, 30226, 32470, 34544, 35560, 43180, 45458, 48514, 51952, 53480, 60452, 64940, 71120, 75565, 86360, 90916, 97028, 106960, 113645, 120904, 121285, 129880, 151130, 169799, 172720, 181832, 194056, 227290, 241808, 242570, 259760, 302260, 339598, 363664, 388112, 412369, 454580, 485140, 604520, 679196, 824738, 848995, 909160, 970280, 1209040, 1358392, 1649476, 1697990, 1818320, 1940560, 2061845, 2716784, 2886583, 3298952, 3395980, 4123690, 5773166, 6597904, 6791960, 8247380, 11546332, 13583920, 14432915, 16494760, 23092664, 28865830, 32989520, 46185328, 57731660, 115463320, 230926640]

約数ペア:

[(1, 230926640), (2, 115463320), (4, 57731660), (5, 46185328), (7, 32989520), (8, 28865830), (10, 23092664), (14, 16494760), (16, 14432915), (17, 13583920), (20, 11546332), (28, 8247380), (34, 6791960), (35, 6597904), (40, 5773166), (56, 4123690), (68, 3395980), (70, 3298952), (80, 2886583), (85, 2716784), (112, 2061845), (119, 1940560), (127, 1818320), (136, 1697990), (140, 1649476), (170, 1358392), (191, 1209040), (238, 970280), (254, 909160), (272, 848995), (280, 824738), (340, 679196), (382, 604520), (476, 485140), (508, 454580), (560, 412369), (595, 388112), (635, 363664), (680, 339598), (764, 302260), (889, 259760), (952, 242570), (955, 241808), (1016, 227290), (1190, 194056), (1270, 181832), (1337, 172720), (1360, 169799), (1528, 151130), (1778, 129880), (1904, 121285), (1910, 120904), (2032, 113645), (2159, 106960), (2380, 97028), (2540, 90916), (2674, 86360), (3056, 75565), (3247, 71120), (3556, 64940), (3820, 60452), (4318, 53480), (4445, 51952), (4760, 48514), (5080, 45458), (5348, 43180), (6494, 35560), (6685, 34544), (7112, 32470), (7640, 30226), (8636, 26740), (8890, 25976), (9520, 24257), (10160, 22729), (10696, 21590), (10795, 21392), (12988, 17780), (13370, 17272), (14224, 16235), (15113, 15280)]