15812125280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3109}}^1$

素因数の和:3389

約数の個数: 192

約数和(自身を含む): 45142272000

約数和(自身を除く): 29330146720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 239, 266, 280, 304, 380, 478, 532, 560, 608, 665, 760, 956, 1064, 1120, 1195, 1330, 1520, 1673, 1912, 2128, 2390, 2660, 3040, 3109, 3346, 3824, 4256, 4541, 4780, 5320, 6218, 6692, 7648, 8365, 9082, 9560, 10640, 12436, 13384, 15545, 16730, 18164, 19120, 21280, 21763, 22705, 24872, 26768, 31090, 31787, 33460, 36328, 38240, 43526, 45410, 49744, 53536, 59071, 62180, 63574, 66920, 72656, 87052, 90820, 99488, 108815, 118142, 124360, 127148, 133840, 145312, 158935, 174104, 181640, 217630, 236284, 248720, 254296, 267680, 295355, 317870, 348208, 363280, 413497, 435260, 472568, 497440, 508592, 590710, 635740, 696416, 726560, 743051, 826994, 870520, 945136, 1017184, 1181420, 1271480, 1486102, 1653988, 1741040, 1890272, 2067485, 2362840, 2542960, 2972204, 3307976, 3482080, 3715255, 4134970, 4725680, 5085920, 5201357, 5944408, 6615952, 7430510, 8269940, 9451360, 10402714, 11888816, 13231904, 14117969, 14861020, 16539880, 20805428, 23777632, 26006785, 28235938, 29722040, 33079760, 41610856, 52013570, 56471876, 59444080, 66159520, 70589845, 83221712, 98825783, 104027140, 112943752, 118888160, 141179690, 166443424, 197651566, 208054280, 225887504, 282359380, 395303132, 416108560, 451775008, 494128915, 564718760, 790606264, 832217120, 988257830, 1129437520, 1581212528, 1976515660, 2258875040, 3162425056, 3953031320, 7906062640, 15812125280]

約数ペア:

[(1, 15812125280), (2, 7906062640), (4, 3953031320), (5, 3162425056), (7, 2258875040), (8, 1976515660), (10, 1581212528), (14, 1129437520), (16, 988257830), (19, 832217120), (20, 790606264), (28, 564718760), (32, 494128915), (35, 451775008), (38, 416108560), (40, 395303132), (56, 282359380), (70, 225887504), (76, 208054280), (80, 197651566), (95, 166443424), (112, 141179690), (133, 118888160), (140, 112943752), (152, 104027140), (160, 98825783), (190, 83221712), (224, 70589845), (239, 66159520), (266, 59444080), (280, 56471876), (304, 52013570), (380, 41610856), (478, 33079760), (532, 29722040), (560, 28235938), (608, 26006785), (665, 23777632), (760, 20805428), (956, 16539880), (1064, 14861020), (1120, 14117969), (1195, 13231904), (1330, 11888816), (1520, 10402714), (1673, 9451360), (1912, 8269940), (2128, 7430510), (2390, 6615952), (2660, 5944408), (3040, 5201357), (3109, 5085920), (3346, 4725680), (3824, 4134970), (4256, 3715255), (4541, 3482080), (4780, 3307976), (5320, 2972204), (6218, 2542960), (6692, 2362840), (7648, 2067485), (8365, 1890272), (9082, 1741040), (9560, 1653988), (10640, 1486102), (12436, 1271480), (13384, 1181420), (15545, 1017184), (16730, 945136), (18164, 870520), (19120, 826994), (21280, 743051), (21763, 726560), (22705, 696416), (24872, 635740), (26768, 590710), (31090, 508592), (31787, 497440), (33460, 472568), (36328, 435260), (38240, 413497), (43526, 363280), (45410, 348208), (49744, 317870), (53536, 295355), (59071, 267680), (62180, 254296), (63574, 248720), (66920, 236284), (72656, 217630), (87052, 181640), (90820, 174104), (99488, 158935), (108815, 145312), (118142, 133840), (124360, 127148)]